You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: I am looking for a flight from EWR to Austin, AUS. Will you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your travel dates please?

USER: My preferable travel dates are Nov 29 and Dec 01.

ASSISTANT: Is there any class preference?

USER: I need to book my ticket in economy class.

ASSISTANT: Any other requirement to be met?

USER: I am looking for a connecting flight in my journey.

ASSISTANT: Can you mention your name to proceed further?

USER: Sure, Andrew Hill here.

ASSISTANT: Please wait.

USER: Sure, I will wait.

ASSISTANT: Frontier Airlines has a connecting flight with number 1006 for fare 100, shall I proceed?

USER: That's fine for me, please proceed with that flight ticket booking.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you very much in reserving my ticket for the flight-1006.