You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Pamela Jones.

ASSISTANT: How may I serve you at this moment?

USER: I would like to visit Monterrey Car Week show, going to be held at New York, NY - JFK. Can you book me a ticket within the range 200?

ASSISTANT: Sure, please tell me your travelling dates?

USER: I want to travel on 12/01, and need to catch return flight on 12/03.

ASSISTANT: Please provide your source airport code?

USER: Source is from ORD.

ASSISTANT: We found a Delta airline with fare of 100 matches your schedule. Shall I proceed with booking?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1022.

USER: Thanks for the help.

ASSISTANT: Thank you for reaching us.