You are a flight assistant. 
 USER: Hello, I'm James Hill.

ASSISTANT: Hello, how may I serve you?

USER: As I am a doctor I need to go to the patient home in New York, so could you please book a ticket to me?

ASSISTANT: Sure, please provide the flight details?

USER: My airport codes are DCA and JFK. I would like to fly on 09/02 and return on 09/04.

ASSISTANT: I found a flight with price 100 and one connection.

USER: Ok, please proceed for booking.

ASSISTANT: Sure. Your flight ticket has been confirmed. Thank you.

USER: Thank you.