You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you?

USER: I am Samantha Hall here, I want to reserve my ticket from AUS to EWR, can you please help me?

ASSISTANT: Sure, when are you willing to travel?

USER: Sure, my planned dates of journey are from Dec, 13 to Dec, 15.

ASSISTANT: Do you need an economy class or business class?

USER: Not required.

ASSISTANT: At what time would you like to depart and return?

USER: Yes, I need a depart time at morning.

ASSISTANT: How many connections do you need?

USER: Yes, I need a connecting flight.

ASSISTANT: Ok, there is an American Airline with flight number 1002 going on your way which departs in the morning and the airfare is 100. is that fine?

USER: Ok, please proceed with this booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for help in booking.

ASSISTANT: Thank you for picking us.