You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I provide assistance to you?

USER: I want you to book a ticket to Atlanta, as I wish to participate in a singing competition on 10/15. Can you help me in doing that?

ASSISTANT: Sure, we are here to help you. May I know when would you like to  return from Atlanta?

USER: My return will be on 10/16, to attend the competition I need to start on 10/14.

ASSISTANT: Kindly assign your source and destination points?

USER: My source code is OAK. Destination code is ATL.

ASSISTANT: May I know how much you can spend for ticket fare?

USER: I can pay up to 5000.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: We found a Delta airlines, 1 stopover in between journey and the price of 100.

USER: Please proceed with booking.

ASSISTANT: To proceed further, may I know your name?

USER: I am Jonathan Hill.

ASSISTANT: Ok, Jonathan Hill, your ticket has been reserved with 1022 flight number.

USER: Thank you.

ASSISTANT: Thank you for reaching us.