BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20190422T000000Z DTEND:20190422T000000Z SUMMARY:12th Natural gas conversion symposium: Early bird registration deadline due before 22nd April 2019 LOCATION:Grand Hyatt,San Antonio,United States END:VEVENT END:VCALENDAR