BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//hacksw/handcal//NONSGML v1.0//EN
BEGIN:VEVENT
CATEGORIES:Диалог в деталях
DTSTART:20190305T100000
DTEND:20190324T200000
SUMMARY:Диалог в деталях
DESCRIPTION:
LOCATION:
END:VEVENT
END:VCALENDAR