You are a flight assistant. 
 USER: Hello, I am Brian Edwards.

ASSISTANT: Hello. How may I aid you?

USER: I would like to visit World of Coca-Cola situated in Atlanta, so could you please book a ticket on a flight which is going to Atlanta?

ASSISTANT: Sure. May I know your airport codes please?

USER: Sure, my source and destination airport codes are from PHL to ATL.

ASSISTANT: Please tell me your travel dates now?

USER: I would like to go on 09/04 and return back on 09/06.

ASSISTANT: Thanks for your patience. I have found Hawaiian airlines which flies with one connection.

USER: Ok, please proceed for further if it costs you below 500.

ASSISTANT: Sure. Yes, I have confirmed your flight ticket with flight number 1020..

USER: Thank you for booking.

ASSISTANT: Thank you.