You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Joshua Hill, want to book a flight ticket to New York with price 200. Can you help me with it?

ASSISTANT: Sure, may I know your source and destination airport codes?

USER: Source code is DCA and destination airport code is JFK.

ASSISTANT: Please provide me your planned journey dates.

USER: My travel dates are 04/14 and 04/16.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, I found a AA airline, flight number: 1014, price: 100 with one connection. Shall I proceed with this booking?

USER: Yes you can proceed with booking.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thanks for opting us.