Show origin and destination for flights with price higher than 300.
SELECT origin ,  destination FROM Flight WHERE price  >  300
SELECT origin ,  destination FROM Flight WHERE price  >  300
[{'origin': 'Los Angeles', 'destination': 'Tokyo'}, {'origin': 'Los Angeles', 'destination': 'Honolulu'}, {'origin': 'Los Angeles', 'destination': 'Honolulu'}]