You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: Can you please help me in booking my flight ticket from ATL to PHX?

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Sure, my name is Jennifer Robinson.

ASSISTANT: May I know your trip dates to reserve your seat.

USER: My trip dates are from 03/05 to 03/07.

ASSISTANT:  Could you let us know if you have any class preference?

USER: No, there is no class preference for me.

ASSISTANT: Are there any more preferences that you want to avail?

USER: Yes, I need a single connecting flight.

ASSISTANT: There is a connecting flight-1021 in economy class, shall I book it?

USER: Please book it for me.

ASSISTANT: Ok, booking is done on AA airlines.

USER: Thank you.

ASSISTANT: Welcome Jennifer Robinson.