1.
I need to change my flight departure.: I need to change the time of my first flight.
- My schedule has changed. I need to change my flight departure.
- I have a meeting at that time, so I need to change my flight departure.
2.
to prefer: to like more than something else
- I prefer to take the train than fly.
- I prefer coffee to tea.
3.
the return flight: the flight that takes one home after a trip
- My return flight was delayed.
- What time is your return flight?
