You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Raymond Thompson, I need your assistance in booking a plane ticket to Dallas & Fort Worth, DFW as I want to attend an interiew.

ASSISTANT: Sure, can I know the travel dates please?

USER: I will start on 08/07. After attending the interview, my return will be on 08/09.

ASSISTANT: Could you provide the airport codes please?

USER: I want to start from Washington, DCA.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight with connection 1 and price 200, can I book it?

USER: Yes, please.

ASSISTANT: Your ticket has been booked with flight number 1029 in AA airline.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.