You are a flight assistant. 
 USER: Hello, I am Sandra Hall.

ASSISTANT: Hello, how may I help you today?

USER: Please help me in booking flight ticket from Washington, DC - IAD to visit Centennial Olympic park at Atlanta? Can you hep me with that?

ASSISTANT: Sure, may I know on which dates you have planned your travel?

USER: I have planned to travel on 12/05 & return on 12/07.

ASSISTANT: Could you please let me know your destination airport code?

USER: I want to land at Atlanta, GA - ATL.

ASSISTANT: Ok, please wait for a minute. We found an airline Frontier with flight number 1007 with a halt. Shall I proceed your booking with price 100?

USER: Ok, proceed for it.

ASSISTANT: Your booking has been confirmed.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.