You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Michelle Adams here and I would like to visit Charlotte for a business trip, so can you please help me out with booking of a flight ticket to go there?

ASSISTANT: Sure, I can help you with that.

USER: Thank you.

ASSISTANT: Can you please mention your preferable airport code names?

USER: Sure, I want to take off from my location on 05/01 and please book a return ticket on 05/03.

ASSISTANT: Can you please let me know your travel details?

USER: Sure, I will prefer my source and destination airport codes are ATL and CLT respectively.

ASSISTANT: Ok, please wait a moment, I will check flight availability.

USER: Take your time to check.

ASSISTANT: There is a flight available as per your requested dates, connection limit of this airline is 1 and price is 100. Shall I proceed?

USER: That's great, you can proceed with booking.

ASSISTANT: Your flight ticket is booked successfully, airline is AA and flight number is 1001.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Welcome.