You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a looking for a direct flight from Detroit to attend a meeting at New York. Can you book a flight on name of Raymond Davis with fare of 500?

ASSISTANT: Sure, may I know your planned travel dates?

USER: I will fly on 10/13 and return on 10/15.

ASSISTANT: May I know your source and destination codes?

USER: My source point is MI-DTW and destination is NY-JFK.

ASSISTANT: We are glad to say that, we found an airline: UA, flight number: 1001 and price is 100. Shall I proceed to booking?

USER: Sure.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for opting us.