BEGIN:VCALENDAR
PRODID:-//AT Content Types//AT Event//EN
VERSION:1.0
BEGIN:VEVENT
DTSTART:20210601T074500Z
DTEND:20210601T144000Z
DCREATED:20210521T132619Z
UID:ATEvent-8bbe41b863d442b6ac040f24f77c7194
SEQUENCE:0
LAST-MODIFIED:20210521T132849Z
SUMMARY:In-service Day
PRIORITY:3
TRANSP:0
END:VEVENT
END:VCALENDAR