diff --git a/languages/commonsbooking-de_DE.po b/languages/commonsbooking-de_DE.po
index 9a453190f..db152c1f8 100644
--- a/languages/commonsbooking-de_DE.po
+++ b/languages/commonsbooking-de_DE.po
@@ -1442,14 +1442,14 @@ msgid "Directory %s could not be written to."
 msgstr "Der Ordner %s ist nicht beschreibbar."
 
 #: src/View/Admin/Filter.php:58
-#: src/Wordpress/CustomPostType/Booking.php:858
+#: src/Wordpress/CustomPostType/Booking.php:865
 #: src/Wordpress/CustomPostType/Restriction.php:448
 #: src/Wordpress/CustomPostType/Timeframe.php:689
 msgid "Start date"
 msgstr "Startdatum"
 
 #: src/View/Admin/Filter.php:62
-#: src/Wordpress/CustomPostType/Booking.php:875
+#: src/Wordpress/CustomPostType/Booking.php:882
 #: src/Wordpress/CustomPostType/Restriction.php:458
 #: src/Wordpress/CustomPostType/Timeframe.php:713
 msgid "End date"
@@ -1473,14 +1473,14 @@ msgid "Not available"
 msgstr "Nicht verfügbar"
 
 #: src/View/Booking.php:163
-#: src/Wordpress/CustomPostType/Booking.php:526
+#: src/Wordpress/CustomPostType/Booking.php:533
 #: src/Wordpress/CustomPostType/Timeframe.php:99
 #: templates/shortcode-bookings.php:73
 msgid "User"
 msgstr "Nutzende*r"
 
 #: src/View/Booking.php:167
-#: src/Wordpress/CustomPostType/Booking.php:1028
+#: src/Wordpress/CustomPostType/Booking.php:1035
 #: src/Wordpress/CustomPostType/Restriction.php:474
 msgid "Status"
 msgstr "Status"
@@ -1498,9 +1498,9 @@ msgid "Booking codes list"
 msgstr "Liste der Buchungscodes"
 
 #: src/View/Calendar.php:223
-#: src/Wordpress/CustomPostType/Booking.php:527
-#: src/Wordpress/CustomPostType/Booking.php:852
-#: src/Wordpress/CustomPostType/Booking.php:1044
+#: src/Wordpress/CustomPostType/Booking.php:534
+#: src/Wordpress/CustomPostType/Booking.php:859
+#: src/Wordpress/CustomPostType/Booking.php:1051
 #: src/Wordpress/CustomPostType/Item.php:115
 #: src/Wordpress/CustomPostType/Restriction.php:54
 #: src/Wordpress/CustomPostType/Restriction.php:435
@@ -1514,9 +1514,9 @@ msgid "No items found."
 msgstr "Keine Artikel gefunden."
 
 #: src/View/Calendar.php:224
-#: src/Wordpress/CustomPostType/Booking.php:528
-#: src/Wordpress/CustomPostType/Booking.php:846
-#: src/Wordpress/CustomPostType/Booking.php:1040
+#: src/Wordpress/CustomPostType/Booking.php:535
+#: src/Wordpress/CustomPostType/Booking.php:853
+#: src/Wordpress/CustomPostType/Booking.php:1047
 #: src/Wordpress/CustomPostType/Location.php:122
 #: src/Wordpress/CustomPostType/Restriction.php:55
 #: src/Wordpress/CustomPostType/Restriction.php:428
@@ -1663,46 +1663,46 @@ msgstr "Standort existiert nicht. (%s)"
 msgid "Start- and/or end-date is missing."
 msgstr "Das Start- und/oder Enddatum fehlt."
 
-#: src/Wordpress/CustomPostType/Booking.php:265
+#: src/Wordpress/CustomPostType/Booking.php:272
 msgid "Booking canceled."
 msgstr "Buchung storniert."
 
-#: src/Wordpress/CustomPostType/Booking.php:281
+#: src/Wordpress/CustomPostType/Booking.php:288
 msgid "There is already a booking in this time-range. This notice may also appear if there is an unconfirmed booking in the requested period. Unconfirmed bookings are deleted after about 10 minutes. Please try again in a few minutes."
 msgstr "Es gibt bereits eine Buchung in diesem Zeitraum. Dieser Hinweis kann auch erscheinen, wenn es eine unbestätigte Buchung in dem gewünschten Zeitraum gibt. Unbestätigte Buchungen werden nach etwa 10 Minuten gelöscht. Bitte versuche es in ein paar Minuten erneut."
 
-#: src/Wordpress/CustomPostType/Booking.php:289
+#: src/Wordpress/CustomPostType/Booking.php:296
 msgid "status changed by admin user via frontend. New status: "
 msgstr "Status wurde vom Administrierenden über das Frontend geändert. Neuer Status: "
 
-#: src/Wordpress/CustomPostType/Booking.php:296
-#: src/Wordpress/CustomPostType/Booking.php:603
-#: src/Wordpress/CustomPostType/Booking.php:782
+#: src/Wordpress/CustomPostType/Booking.php:303
+#: src/Wordpress/CustomPostType/Booking.php:610
+#: src/Wordpress/CustomPostType/Booking.php:789
 #: src/Wordpress/CustomPostType/Timeframe.php:126
 msgid "Booking"
 msgstr "Buchung"
 
-#: src/Wordpress/CustomPostType/Booking.php:340
+#: src/Wordpress/CustomPostType/Booking.php:347
 msgid "There was an error while saving the booking. Please try again. Thrown error:"
 msgstr "Es gab einen Fehler während der Buchung. Geworfener Fehler:"
 
-#: src/Wordpress/CustomPostType/Booking.php:357
+#: src/Wordpress/CustomPostType/Booking.php:364
 msgid "There was an error while saving the booking. Please try again. Resulting WP_ERROR: "
 msgstr "Es gab einen Fehler während der Buchung. WP_ERROR: "
 
-#: src/Wordpress/CustomPostType/Booking.php:439
+#: src/Wordpress/CustomPostType/Booking.php:446
 msgid "End date is before start date"
 msgstr "Enddatum liegt vor dem Startdatum"
 
-#: src/Wordpress/CustomPostType/Booking.php:446
+#: src/Wordpress/CustomPostType/Booking.php:453
 msgid "Please adjust the start date or end date.<br>Changes on this booking have not been saved.<br>"
 msgstr "Bitte passe das Start- oder Enddatum an.<br>Änderungen an dieser Buchung wurden nicht gespeichert.<br>"
 
-#: src/Wordpress/CustomPostType/Booking.php:479
+#: src/Wordpress/CustomPostType/Booking.php:486
 msgid "Warning: There are one ore more overlapping bookings within the choosen timerange"
 msgstr "Achtung: Es gibt eine oder mehrere sich überschneidende Buchungen innerhalb des gewählten Zeitraums"
 
-#: src/Wordpress/CustomPostType/Booking.php:486
+#: src/Wordpress/CustomPostType/Booking.php:493
 msgid ""
 "Please adjust the startdate or enddate.<br>The booking status has been set to <strong>unconfirmed</strong>.<br>\n"
 "                                <strong>Affected Bookings:</strong><br>\n"
@@ -1712,39 +1712,39 @@ msgstr ""
 "                                <strong>Betroffene Buchungen:</strong><br>\n"
 "                                %1$s"
 
-#: src/Wordpress/CustomPostType/Booking.php:529
+#: src/Wordpress/CustomPostType/Booking.php:536
 msgid "Bookingdate"
 msgstr "Buchungsdatum"
 
-#: src/Wordpress/CustomPostType/Booking.php:530
+#: src/Wordpress/CustomPostType/Booking.php:537
 #: src/Wordpress/CustomPostType/Restriction.php:56
 #: src/Wordpress/CustomPostType/Timeframe.php:103
 #: src/Wordpress/CustomPostType/Timeframe.php:755
 msgid "Start Date"
 msgstr "Startdatum"
 
-#: src/Wordpress/CustomPostType/Booking.php:531
+#: src/Wordpress/CustomPostType/Booking.php:538
 #: src/Wordpress/CustomPostType/Restriction.php:57
 #: src/Wordpress/CustomPostType/Timeframe.php:104
 msgid "End Date"
 msgstr "Enddatum"
 
-#: src/Wordpress/CustomPostType/Booking.php:532
+#: src/Wordpress/CustomPostType/Booking.php:539
 msgid "Booking Status"
 msgstr "Buchungsstatus"
 
-#: src/Wordpress/CustomPostType/Booking.php:533
-#: src/Wordpress/CustomPostType/Booking.php:1036
+#: src/Wordpress/CustomPostType/Booking.php:540
+#: src/Wordpress/CustomPostType/Booking.php:1043
 #: src/Wordpress/CustomPostType/Timeframe.php:468
 msgid "Comment"
 msgstr "Kommentar"
 
-#: src/Wordpress/CustomPostType/Booking.php:602
+#: src/Wordpress/CustomPostType/Booking.php:609
 #: templates/dashboard-index.php:45
 msgid "Bookings"
 msgstr "Buchungen"
 
-#: src/Wordpress/CustomPostType/Booking.php:604
+#: src/Wordpress/CustomPostType/Booking.php:611
 #: src/Wordpress/CustomPostType/Item.php:116
 #: src/Wordpress/CustomPostType/Location.php:123
 #: src/Wordpress/CustomPostType/Restriction.php:310
@@ -1752,25 +1752,25 @@ msgstr "Buchungen"
 msgid "Add new"
 msgstr "Neu hinzufügen"
 
-#: src/Wordpress/CustomPostType/Booking.php:605
-#: src/Wordpress/CustomPostType/Booking.php:607
+#: src/Wordpress/CustomPostType/Booking.php:612
+#: src/Wordpress/CustomPostType/Booking.php:614
 msgid "Add new booking"
 msgstr "Neue Buchung hinzufügen"
 
-#: src/Wordpress/CustomPostType/Booking.php:606
-#: src/Wordpress/CustomPostType/Booking.php:813
+#: src/Wordpress/CustomPostType/Booking.php:613
+#: src/Wordpress/CustomPostType/Booking.php:820
 msgid "Edit booking"
 msgstr "Buchung bearbeiten"
 
-#: src/Wordpress/CustomPostType/Booking.php:608
+#: src/Wordpress/CustomPostType/Booking.php:615
 msgid "Show booking"
 msgstr "Buchung anzeigen"
 
-#: src/Wordpress/CustomPostType/Booking.php:609
+#: src/Wordpress/CustomPostType/Booking.php:616
 msgid "Show bookings"
 msgstr "Buchungen anzeigen"
 
-#: src/Wordpress/CustomPostType/Booking.php:610
+#: src/Wordpress/CustomPostType/Booking.php:617
 msgid "Search bookings"
 msgstr "Buchungen suchen"
 
@@ -1778,61 +1778,61 @@ msgstr "Buchungen suchen"
 msgid "Timeframes not found"
 msgstr "Zeitrahmen wurden nicht gefunden"
 
-#: src/Wordpress/CustomPostType/Booking.php:612
+#: src/Wordpress/CustomPostType/Booking.php:619
 msgid "No bookings found in trash"
 msgstr "Keine Buchungen im Papierkorb gefunden"
 
-#: src/Wordpress/CustomPostType/Booking.php:613
+#: src/Wordpress/CustomPostType/Booking.php:620
 msgid "Parent bookings:"
 msgstr "Übergeordnete Buchungen:"
 
-#: src/Wordpress/CustomPostType/Booking.php:614
+#: src/Wordpress/CustomPostType/Booking.php:621
 msgid "All bookings"
 msgstr "Alle Buchungen"
 
-#: src/Wordpress/CustomPostType/Booking.php:615
+#: src/Wordpress/CustomPostType/Booking.php:622
 #: src/Wordpress/CustomPostType/Timeframe.php:1116
 msgid "Timeframe archive"
 msgstr "Zeitrahmenarchiv"
 
-#: src/Wordpress/CustomPostType/Booking.php:616
+#: src/Wordpress/CustomPostType/Booking.php:623
 #: src/Wordpress/CustomPostType/Timeframe.php:1117
 msgid "Timeframe attributes"
 msgstr "Zeitrahmenattribute"
 
-#: src/Wordpress/CustomPostType/Booking.php:617
+#: src/Wordpress/CustomPostType/Booking.php:624
 msgid "Add to booking"
 msgstr "Der Buchung hinzufügen"
 
-#: src/Wordpress/CustomPostType/Booking.php:618
+#: src/Wordpress/CustomPostType/Booking.php:625
 msgid "Added to booking"
 msgstr "Zur Buchung hinzugefügt"
 
-#: src/Wordpress/CustomPostType/Booking.php:619
+#: src/Wordpress/CustomPostType/Booking.php:626
 #: src/Wordpress/CustomPostType/Timeframe.php:1120
 msgid "Timeframe image"
 msgstr "Zeitrahmenbild"
 
-#: src/Wordpress/CustomPostType/Booking.php:620
+#: src/Wordpress/CustomPostType/Booking.php:627
 msgid "set booking image"
 msgstr "Buchungsbild festlegen"
 
-#: src/Wordpress/CustomPostType/Booking.php:621
+#: src/Wordpress/CustomPostType/Booking.php:628
 msgid "remove booking image"
 msgstr "Buchungsbild entfernen"
 
-#: src/Wordpress/CustomPostType/Booking.php:622
+#: src/Wordpress/CustomPostType/Booking.php:629
 msgid "use as booking image"
 msgstr "als Buchungsbild verwenden"
 
-#: src/Wordpress/CustomPostType/Booking.php:623
+#: src/Wordpress/CustomPostType/Booking.php:630
 #: src/Wordpress/CustomPostType/Timeframe.php:1103
 #: src/Wordpress/CustomPostType/Timeframe.php:1124
 #: templates/dashboard-index.php:37
 msgid "Timeframes"
 msgstr "Zeitrahmen"
 
-#: src/Wordpress/CustomPostType/Booking.php:815
+#: src/Wordpress/CustomPostType/Booking.php:822
 msgid ""
 "<h1>Notice</h1><p>In this view, you as an admin can create or modify existing bookings. Please use it with caution. <br>\n"
 "\t\t\t\t<ul>\n"
@@ -1856,41 +1856,41 @@ msgstr ""
 "                </p> \n"
 "\t\t\t\t"
 
-#: src/Wordpress/CustomPostType/Booking.php:833
+#: src/Wordpress/CustomPostType/Booking.php:840
 msgid "External comment"
 msgstr "Öffentlicher Kommentar"
 
-#: src/Wordpress/CustomPostType/Booking.php:834
+#: src/Wordpress/CustomPostType/Booking.php:841
 msgid "This comment can be seen by users in booking details. It can be set by users during the booking confirmation process if comments are enabled in settings."
 msgstr "Dieser Kommentar ist intern für Zeitrahmen wie buchbar, Reparatur, Urlaub. Wenn es sich um eine Buchung handelt, kann dieser Kommentar von den Benutzenden während des Buchungsbestätigungsprozesses eingegeben werden."
 
-#: src/Wordpress/CustomPostType/Booking.php:839
+#: src/Wordpress/CustomPostType/Booking.php:846
 #: templates/booking-single.php:130
 msgid "Internal comment"
 msgstr "Interner Kommentar"
 
-#: src/Wordpress/CustomPostType/Booking.php:840
+#: src/Wordpress/CustomPostType/Booking.php:847
 msgid "This internal comment can only be seen in the backend by privileged users like admins or cb-managers"
 msgstr "Dieser interne Kommentar kann im Backend nur von autorisierten Nutzenden wie Admins oder CB-Managern gesehen werden"
 
-#: src/Wordpress/CustomPostType/Booking.php:859
+#: src/Wordpress/CustomPostType/Booking.php:866
 msgid "Set the start date. You must set the time to 00:00 if you want to book the full day "
 msgstr "Lege das Startdatum fest. Setze die Uhrzeit auf 00:00, wenn du den ganzen Tag buchen willst "
 
-#: src/Wordpress/CustomPostType/Booking.php:876
+#: src/Wordpress/CustomPostType/Booking.php:883
 msgid "Set the end date. You must set time to 23:59 if you want to book the full day"
 msgstr "Lege das Enddatum fest. Setze die Zeit auf 23:59 Uhr, wenn du den ganzen Tag buchen willst"
 
-#: src/Wordpress/CustomPostType/Booking.php:892
+#: src/Wordpress/CustomPostType/Booking.php:899
 #: templates/booking-single.php:59
 msgid "Booking Code"
 msgstr "Buchungscode"
 
-#: src/Wordpress/CustomPostType/Booking.php:897
+#: src/Wordpress/CustomPostType/Booking.php:904
 msgid "Booking User"
 msgstr "Buchende Person"
 
-#: src/Wordpress/CustomPostType/Booking.php:903
+#: src/Wordpress/CustomPostType/Booking.php:910
 msgid ""
 "Here you must select the user for whom the booking is made.<br>\n"
 "                        If the booking was was made by a user via frontend booking process, the user will be shown in this field.\n"
@@ -1900,15 +1900,15 @@ msgstr ""
 "                        Wenn die Buchung von einem/einer Nutzenden über den Frontend-Buchungsprozess vorgenommen wurde, wird der/die Nutzende in diesem Feld angezeigt.\n"
 "                        <br><strong>Hinweis: </strong>Der/die Nutzende erhält eine Buchungsbestätigung, sobald die Buchung mit dem Status „bestätigt“ gespeichert wurde."
 
-#: src/Wordpress/CustomPostType/Booking.php:912
+#: src/Wordpress/CustomPostType/Booking.php:919
 msgid "Admin Booking User"
 msgstr "Admin Booking Konto"
 
-#: src/Wordpress/CustomPostType/Booking.php:923
+#: src/Wordpress/CustomPostType/Booking.php:930
 msgid "This is the admin user who created or modified this booking."
 msgstr "Dies ist der/die Admin-Nutzende, der diese Buchung erstellt oder geändert hat."
 
-#: src/Wordpress/CustomPostType/Booking.php:946
+#: src/Wordpress/CustomPostType/Booking.php:953
 msgid ""
 "Bookings should be created via frontend booking calendar. <br>\n"
 "\t\tAs an admin you can create bookings via this admin interface. Please be aware that admin bookings are not validated\n"
@@ -3434,35 +3434,35 @@ msgstr "Die Start- und Endzeit des Zeitrahmens dürfen nicht gleich sein. Wenn d
 
 #: src/Plugin.php:655
 #: src/Plugin.php:670
-#: src/Wordpress/CustomPostType/Booking.php:991
+#: src/Wordpress/CustomPostType/Booking.php:998
 msgid "CommonsBooking Bookings"
 msgstr "CommonsBooking Buchungen"
 
-#: src/Wordpress/CustomPostType/Booking.php:611
+#: src/Wordpress/CustomPostType/Booking.php:618
 msgid "Bookings not found"
 msgstr "Keine Buchungen gefunden"
 
-#: src/Wordpress/CustomPostType/Booking.php:1016
+#: src/Wordpress/CustomPostType/Booking.php:1023
 msgid "Booking start"
 msgstr "Buchungsbeginn"
 
-#: src/Wordpress/CustomPostType/Booking.php:1020
+#: src/Wordpress/CustomPostType/Booking.php:1027
 msgid "Booking end"
 msgstr "Buchungsende"
 
-#: src/Wordpress/CustomPostType/Booking.php:1024
+#: src/Wordpress/CustomPostType/Booking.php:1031
 msgid "Time of booking"
 msgstr "Buchungszeit"
 
-#: src/Wordpress/CustomPostType/Booking.php:1032
+#: src/Wordpress/CustomPostType/Booking.php:1039
 msgid "Booking code"
 msgstr "Buchungscode"
 
-#: src/Wordpress/CustomPostType/Booking.php:1048
+#: src/Wordpress/CustomPostType/Booking.php:1055
 msgid "Time of cancellation"
 msgstr "Storniert am"
 
-#: src/Wordpress/CustomPostType/Booking.php:1052
+#: src/Wordpress/CustomPostType/Booking.php:1059
 msgid "Admin booking by"
 msgstr "Adminbuchung von"
 
@@ -4214,3 +4214,7 @@ msgstr "Ein WordPress-Plugin für die Verwaltung und Buchung von Gemeingütern."
 #: src/Model/Booking.php:880
 #~ msgid "Confirmed"
 #~ msgstr "Bestätigt"
+
+#: src/Wordpress/CustomPostType/Booking.php:246
+msgid "Your reservation has expired, please try to book again"
+msgstr ""
diff --git a/languages/commonsbooking.pot b/languages/commonsbooking.pot
index 32dea97b2..2726b843a 100644
--- a/languages/commonsbooking.pot
+++ b/languages/commonsbooking.pot
@@ -9,7 +9,7 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"POT-Creation-Date: 2024-05-27T20:17:27+00:00\n"
+"POT-Creation-Date: 2024-05-29T13:47:37+00:00\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "X-Generator: WP-CLI 2.10.0\n"
 "X-Domain: commonsbooking\n"
@@ -1587,7 +1587,7 @@ msgstr ""
 
 #: src/Plugin.php:655
 #: src/Plugin.php:670
-#: src/Wordpress/CustomPostType/Booking.php:991
+#: src/Wordpress/CustomPostType/Booking.php:998
 msgid "CommonsBooking Bookings"
 msgstr ""
 
@@ -1819,14 +1819,14 @@ msgid ""
 msgstr ""
 
 #: src/View/Admin/Filter.php:58
-#: src/Wordpress/CustomPostType/Booking.php:858
+#: src/Wordpress/CustomPostType/Booking.php:865
 #: src/Wordpress/CustomPostType/Restriction.php:448
 #: src/Wordpress/CustomPostType/Timeframe.php:689
 msgid "Start date"
 msgstr ""
 
 #: src/View/Admin/Filter.php:62
-#: src/Wordpress/CustomPostType/Booking.php:875
+#: src/Wordpress/CustomPostType/Booking.php:882
 #: src/Wordpress/CustomPostType/Restriction.php:458
 #: src/Wordpress/CustomPostType/Timeframe.php:713
 msgid "End date"
@@ -1850,14 +1850,14 @@ msgid "Not available"
 msgstr ""
 
 #: src/View/Booking.php:163
-#: src/Wordpress/CustomPostType/Booking.php:526
+#: src/Wordpress/CustomPostType/Booking.php:533
 #: src/Wordpress/CustomPostType/Timeframe.php:99
 #: templates/shortcode-bookings.php:73
 msgid "User"
 msgstr ""
 
 #: src/View/Booking.php:167
-#: src/Wordpress/CustomPostType/Booking.php:1028
+#: src/Wordpress/CustomPostType/Booking.php:1035
 #: src/Wordpress/CustomPostType/Restriction.php:474
 msgid "Status"
 msgstr ""
@@ -1971,9 +1971,9 @@ msgid "No items found."
 msgstr ""
 
 #: src/View/Calendar.php:223
-#: src/Wordpress/CustomPostType/Booking.php:527
-#: src/Wordpress/CustomPostType/Booking.php:852
-#: src/Wordpress/CustomPostType/Booking.php:1044
+#: src/Wordpress/CustomPostType/Booking.php:534
+#: src/Wordpress/CustomPostType/Booking.php:859
+#: src/Wordpress/CustomPostType/Booking.php:1051
 #: src/Wordpress/CustomPostType/Item.php:115
 #: src/Wordpress/CustomPostType/Restriction.php:54
 #: src/Wordpress/CustomPostType/Restriction.php:435
@@ -1983,9 +1983,9 @@ msgid "Item"
 msgstr ""
 
 #: src/View/Calendar.php:224
-#: src/Wordpress/CustomPostType/Booking.php:528
-#: src/Wordpress/CustomPostType/Booking.php:846
-#: src/Wordpress/CustomPostType/Booking.php:1040
+#: src/Wordpress/CustomPostType/Booking.php:535
+#: src/Wordpress/CustomPostType/Booking.php:853
+#: src/Wordpress/CustomPostType/Booking.php:1047
 #: src/Wordpress/CustomPostType/Location.php:122
 #: src/Wordpress/CustomPostType/Restriction.php:55
 #: src/Wordpress/CustomPostType/Restriction.php:428
@@ -2123,85 +2123,89 @@ msgstr ""
 msgid "Start- and/or end-date is missing."
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:265
+#: src/Wordpress/CustomPostType/Booking.php:246
+msgid "Your reservation has expired, please try to book again"
+msgstr ""
+
+#: src/Wordpress/CustomPostType/Booking.php:272
 msgid "Booking canceled."
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:281
+#: src/Wordpress/CustomPostType/Booking.php:288
 msgid "There is already a booking in this time-range. This notice may also appear if there is an unconfirmed booking in the requested period. Unconfirmed bookings are deleted after about 10 minutes. Please try again in a few minutes."
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:289
+#: src/Wordpress/CustomPostType/Booking.php:296
 msgid "status changed by admin user via frontend. New status: "
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:296
-#: src/Wordpress/CustomPostType/Booking.php:603
-#: src/Wordpress/CustomPostType/Booking.php:782
+#: src/Wordpress/CustomPostType/Booking.php:303
+#: src/Wordpress/CustomPostType/Booking.php:610
+#: src/Wordpress/CustomPostType/Booking.php:789
 #: src/Wordpress/CustomPostType/Timeframe.php:126
 msgid "Booking"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:340
+#: src/Wordpress/CustomPostType/Booking.php:347
 msgid "There was an error while saving the booking. Please try again. Thrown error:"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:357
+#: src/Wordpress/CustomPostType/Booking.php:364
 msgid "There was an error while saving the booking. Please try again. Resulting WP_ERROR: "
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:439
+#: src/Wordpress/CustomPostType/Booking.php:446
 msgid "End date is before start date"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:446
+#: src/Wordpress/CustomPostType/Booking.php:453
 msgid "Please adjust the start date or end date.<br>Changes on this booking have not been saved.<br>"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:479
+#: src/Wordpress/CustomPostType/Booking.php:486
 msgid "Warning: There are one ore more overlapping bookings within the choosen timerange"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:486
+#: src/Wordpress/CustomPostType/Booking.php:493
 msgid ""
 "Please adjust the startdate or enddate.<br>The booking status has been set to <strong>unconfirmed</strong>.<br>\n"
 "                                <strong>Affected Bookings:</strong><br>\n"
 "                                %1$s"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:529
+#: src/Wordpress/CustomPostType/Booking.php:536
 msgid "Bookingdate"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:530
+#: src/Wordpress/CustomPostType/Booking.php:537
 #: src/Wordpress/CustomPostType/Restriction.php:56
 #: src/Wordpress/CustomPostType/Timeframe.php:103
 #: src/Wordpress/CustomPostType/Timeframe.php:755
 msgid "Start Date"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:531
+#: src/Wordpress/CustomPostType/Booking.php:538
 #: src/Wordpress/CustomPostType/Restriction.php:57
 #: src/Wordpress/CustomPostType/Timeframe.php:104
 msgid "End Date"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:532
+#: src/Wordpress/CustomPostType/Booking.php:539
 msgid "Booking Status"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:533
-#: src/Wordpress/CustomPostType/Booking.php:1036
+#: src/Wordpress/CustomPostType/Booking.php:540
+#: src/Wordpress/CustomPostType/Booking.php:1043
 #: src/Wordpress/CustomPostType/Timeframe.php:468
 msgid "Comment"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:602
+#: src/Wordpress/CustomPostType/Booking.php:609
 #: templates/dashboard-index.php:45
 msgid "Bookings"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:604
+#: src/Wordpress/CustomPostType/Booking.php:611
 #: src/Wordpress/CustomPostType/Item.php:116
 #: src/Wordpress/CustomPostType/Location.php:123
 #: src/Wordpress/CustomPostType/Restriction.php:310
@@ -2209,87 +2213,87 @@ msgstr ""
 msgid "Add new"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:605
-#: src/Wordpress/CustomPostType/Booking.php:607
+#: src/Wordpress/CustomPostType/Booking.php:612
+#: src/Wordpress/CustomPostType/Booking.php:614
 msgid "Add new booking"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:606
-#: src/Wordpress/CustomPostType/Booking.php:813
+#: src/Wordpress/CustomPostType/Booking.php:613
+#: src/Wordpress/CustomPostType/Booking.php:820
 msgid "Edit booking"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:608
+#: src/Wordpress/CustomPostType/Booking.php:615
 msgid "Show booking"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:609
+#: src/Wordpress/CustomPostType/Booking.php:616
 msgid "Show bookings"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:610
+#: src/Wordpress/CustomPostType/Booking.php:617
 msgid "Search bookings"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:611
+#: src/Wordpress/CustomPostType/Booking.php:618
 msgid "Bookings not found"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:612
+#: src/Wordpress/CustomPostType/Booking.php:619
 msgid "No bookings found in trash"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:613
+#: src/Wordpress/CustomPostType/Booking.php:620
 msgid "Parent bookings:"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:614
+#: src/Wordpress/CustomPostType/Booking.php:621
 msgid "All bookings"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:615
+#: src/Wordpress/CustomPostType/Booking.php:622
 #: src/Wordpress/CustomPostType/Timeframe.php:1116
 msgid "Timeframe archive"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:616
+#: src/Wordpress/CustomPostType/Booking.php:623
 #: src/Wordpress/CustomPostType/Timeframe.php:1117
 msgid "Timeframe attributes"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:617
+#: src/Wordpress/CustomPostType/Booking.php:624
 msgid "Add to booking"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:618
+#: src/Wordpress/CustomPostType/Booking.php:625
 msgid "Added to booking"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:619
+#: src/Wordpress/CustomPostType/Booking.php:626
 #: src/Wordpress/CustomPostType/Timeframe.php:1120
 msgid "Timeframe image"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:620
+#: src/Wordpress/CustomPostType/Booking.php:627
 msgid "set booking image"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:621
+#: src/Wordpress/CustomPostType/Booking.php:628
 msgid "remove booking image"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:622
+#: src/Wordpress/CustomPostType/Booking.php:629
 msgid "use as booking image"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:623
+#: src/Wordpress/CustomPostType/Booking.php:630
 #: src/Wordpress/CustomPostType/Timeframe.php:1103
 #: src/Wordpress/CustomPostType/Timeframe.php:1124
 #: templates/dashboard-index.php:37
 msgid "Timeframes"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:815
+#: src/Wordpress/CustomPostType/Booking.php:822
 msgid ""
 "<h1>Notice</h1><p>In this view, you as an admin can create or modify existing bookings. Please use it with caution. <br>\n"
 "\t\t\t\t<ul>\n"
@@ -2303,56 +2307,56 @@ msgid ""
 "\t\t\t\t"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:833
+#: src/Wordpress/CustomPostType/Booking.php:840
 msgid "External comment"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:834
+#: src/Wordpress/CustomPostType/Booking.php:841
 msgid "This comment can be seen by users in booking details. It can be set by users during the booking confirmation process if comments are enabled in settings."
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:839
+#: src/Wordpress/CustomPostType/Booking.php:846
 #: templates/booking-single.php:130
 msgid "Internal comment"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:840
+#: src/Wordpress/CustomPostType/Booking.php:847
 msgid "This internal comment can only be seen in the backend by privileged users like admins or cb-managers"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:859
+#: src/Wordpress/CustomPostType/Booking.php:866
 msgid "Set the start date. You must set the time to 00:00 if you want to book the full day "
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:876
+#: src/Wordpress/CustomPostType/Booking.php:883
 msgid "Set the end date. You must set time to 23:59 if you want to book the full day"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:892
+#: src/Wordpress/CustomPostType/Booking.php:899
 #: templates/booking-single.php:59
 msgid "Booking Code"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:897
+#: src/Wordpress/CustomPostType/Booking.php:904
 msgid "Booking User"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:903
+#: src/Wordpress/CustomPostType/Booking.php:910
 msgid ""
 "Here you must select the user for whom the booking is made.<br>\n"
 "                        If the booking was was made by a user via frontend booking process, the user will be shown in this field.\n"
 "                        <br><strong>Notice:</strong>The user will receive a booking confirmation as soon as the booking has been saved with the status confirmed."
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:912
+#: src/Wordpress/CustomPostType/Booking.php:919
 msgid "Admin Booking User"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:923
+#: src/Wordpress/CustomPostType/Booking.php:930
 msgid "This is the admin user who created or modified this booking."
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:946
+#: src/Wordpress/CustomPostType/Booking.php:953
 msgid ""
 "Bookings should be created via frontend booking calendar. <br>\n"
 "\t\tAs an admin you can create bookings via this admin interface. Please be aware that admin bookings are not validated\n"
@@ -2362,27 +2366,27 @@ msgid ""
 "\t\tSee here <a target=\"_blank\" href=\"https://commonsbooking.org/?p=1433\">How to display the booking list</a>"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:1016
+#: src/Wordpress/CustomPostType/Booking.php:1023
 msgid "Booking start"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:1020
+#: src/Wordpress/CustomPostType/Booking.php:1027
 msgid "Booking end"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:1024
+#: src/Wordpress/CustomPostType/Booking.php:1031
 msgid "Time of booking"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:1032
+#: src/Wordpress/CustomPostType/Booking.php:1039
 msgid "Booking code"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:1048
+#: src/Wordpress/CustomPostType/Booking.php:1055
 msgid "Time of cancellation"
 msgstr ""
 
-#: src/Wordpress/CustomPostType/Booking.php:1052
+#: src/Wordpress/CustomPostType/Booking.php:1059
 msgid "Admin booking by"
 msgstr ""