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

ASSISTANT: Hello, how may I serve you now?

USER: I want to visit to Millennium Park with my best friend in Chicago on 11/13. Can you help me for booking from New York, JFK?

ASSISTANT: Sure, please share your return date?

USER: My return date is 11/15.

ASSISTANT: May I know the destination point?

USER: My destination airport code is IL - ORD.

ASSISTANT: Please share me your budget for flight ticket?

USER: I can afford up to 5000.

ASSISTANT: Thanks for details, I found a flight of airline UA, flight number is 1006 and price is 100 with single connection is available for you. Shall I proceed with booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thank you for visiting us, have a nice day ahead.