BEGIN:VFREEBUSY
UID:19970901T115957Z-76A912@example.com
DTSTAMP:19970901T120000Z
ORGANIZER:jsmith@example.com
DTSTART:19980313T141711Z
DTEND:19980410T234500Z
FREEBUSY:19980314T233000Z/19980315T003000Z
FREEBUSY:19980316T153000Z/19980316T163000Z
FREEBUSY:19980318T030000Z/19980318T040000Z
URL:http://www.example.com/calendar/busytime/jsmith.ifb
END:VFREEBUSY