You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I guide you?

USER: Reserve a flight ticket to Atlanta? As I have to take my kids to a science exhibition. So I will travel from IAH - ATL.

ASSISTANT: Sure, please tell me your preferable travelling dates.

USER: My travelling dates are on 12/10 and 12/12.

ASSISTANT: The AA airline with flight number 1000 is available having price as 100 and connection as 1.

USER: Yes, this airline is suitable for my journey. So you can book this flight.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: May I know your name please?

USER: I am Karen Moore.

ASSISTANT: Moore, your flight ticket is booked.

USER: That's fine. Thanks for booking my flight.

ASSISTANT: Thank you.