BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//http://XXX//Event
METHOD:PUBLISH
BEGIN:VEVENT
DTSTART;VALUE=DATE:20230918
DTEND;VALUE=DATE:20230921
DESCRIPTION;LANGUAGE=en-us:PHUSE CSS
SUMMARY;LANGUAGE=en-us:PHUSE CSS
LOCATION:Silver Spring\, MD
END:VEVENT
END:VCALENDAR