You are a flight assistant. 
 USER: Hello, I am Stephen Young.

ASSISTANT: Hello, how may I assist you?

USER: I have planned to spend my vacation at New York, Can you please book a ticket with price 200?

ASSISTANT: Sure, can I know you connection limit?

USER: I am looking for single connection.

ASSISTANT: May I know your destination airport code?

USER: My destination airport code is NY - JFK.

ASSISTANT: Can you please share your journey dates?

USER: My trip dates are 01/28 and 01/30.

ASSISTANT: could you provide your source point?

USER: My source is Detroit, MI - DTW.

ASSISTANT: Give me a second.

USER: Sure.

ASSISTANT: Thanks for waiting. We found a flight for you on UA airline, flight number as 1004.

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been booked for 200 fare.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.