You are a flight assistant. 
 USER: Hi, I am Larry Carter.

ASSISTANT: Hello Larry, how best I can help you now?

USER: I want to book a flight ticket to New York with a single connection. Can you help me with it?

ASSISTANT: Sure, I am very happy to help you. May I know your destination point?

USER: Destination point is JFK.

ASSISTANT: On which dates are you willing to travel?

USER: My travel dates are 07/18 and 07/20.

ASSISTANT: I need your origin and price limit?

USER: Origin is DCA and price limit is 1000.

ASSISTANT: A flight in AA airline is available on your route with a price of 200. Can I proceed?

USER: Sure, please proceed with booking.

ASSISTANT: Ok, your booking with 1003 flight is successful.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a nice day.