You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Help me in booking a flight ticket from Atlanta, GA - ATL?

ASSISTANT: Sure, Kindly mention your travel dates?

USER: 12/07 and 12/09 are my travelling dates.

ASSISTANT: Please provide me your destination airport code?

USER: My destination airport code is DFW.

ASSISTANT: May I know your name?

USER: Susan Evans is my name.

ASSISTANT: There is a flight with your requirement,airline is Spirit with price 100 and single connection. Shall I proceed with booking?

USER: Please proceed for booking.

ASSISTANT: Your booking is done and flight number is 1009.

USER: Thanks for booking my ticket.

ASSISTANT: Thanks for reaching us, have a good day.