English Conversation Practice - Changing Flight Schedule

Hue: I need to change my flight departure.
Nancy: When do you need to go?
Hue: I need to leave tomorrow morning.
Nancy: Can it be a non-direct flight?
Hue: I would prefer a direct flight.
Nancy: There is one direct flight leaving tomorrow morning at 7 AM. It's $100 more expensive.
Hue: I'll take it.
Nancy: When will you be returning?
Hue: Don't change the return flight.
Nancy: Ok.

1. What does Hue need to change?
His airline seat
His return flight
His flight departure
The time of his business meeting

2. What does Hue prefer?
First-class seats
Direct flights
Non-direct flight
Window seat

3. When is Hue leaving?
Today
Tomorrow
At of the week
Next week

4. How much extra does the flight change cost?
No change in cost
$50
$100
$150