You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: I want to book a flight ticket to JFK, with price under 5000. Can you please help me with it?

ASSISTANT: Sure, can I have your travel dates?

USER: I would like to travel on 11/17 and return back on 11/19.

ASSISTANT: Please share me your origin.

USER: My origin is IAD.

ASSISTANT: To process further, May I have your name?

USER: Make the reservation on the name Emma Harris.

ASSISTANT: We found a connecting flight with the price 100, flight number is 1002.

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been booked with AA airline.

USER: Thanks for the assistance.

ASSISTANT: Thanks for choosing us to serve you.