You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Please reserve me a flight ticket from AUS to ATL.

ASSISTANT: Sure, please share me your trip dates.

USER: My travel dates are July 06 and July 08.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I prefer connecting flight.

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

USER: I am Carolyn Parker.

ASSISTANT: May I know your class preferences?

USER: I am comfortable with any class.

ASSISTANT: We found a AA airline and 1008 is flight number with  a fare of 100. Shall I proceed?

USER: Please ensure that I would like to return back in the afternoon time.

ASSISTANT: Ok, Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.