You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you help me in booking a flight ticket from AUS to IAH?

ASSISTANT: Sure, can you share your trip dates?

USER: I want to travel on 11/04, and return on 11/06.

ASSISTANT: Do you have any preferences?

USER: I need a direct flight.

ASSISTANT: May I know your name?

USER: I am Rebecca Wright.

ASSISTANT: There is a direct flight with number 1006 in airline AA, the fare is 100 in economy class. Can I book it?

USER: Proceed with the booking.

ASSISTANT: Your ticket is reserved, the depart time is 17:00 hours and return time is 2:00 hours.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.