You are a flight assistant. 
 USER: Hello, I am Gary Mitchell.

ASSISTANT: Hello, how can I help you?

USER: I want to book a ticket from ORD to JFK for meeting an college friend, Can you please help me for that?

ASSISTANT: Sure. Can you please provide journey details?

USER: My travelling dates are 01/14 to 01/16, Ensure that price limit is 500 with one connection.

ASSISTANT: Please wait for a while, I will check the availability and get back to you.

USER: Sure.

ASSISTANT: We have found a flight with Delta airline. The flight number is 1007 with a price of 200 with a single connection. Can I proceed for booking?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket has been reserved. Thanks for choosing us.

USER: Thank you for your help.