You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I am Debra Allen. I want to attend Steampunk festivals at Chicago with the fare of 1000. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, let me know your planned travelling dates?

USER: I want to travel on 07/01, and need to catch return flight on 07/03.

ASSISTANT: Please provide your airport codes.

USER:  I need to leave from my nearest airport JFK to reach ORD.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight with single connection and price is 100 of 1003 flight. Shall I proceed?

USER: Proceed with the booking.

ASSISTANT: Your ticket has been confirmed with Delta airlines.

USER: Thanks for the service.

ASSISTANT: Thank you for choosing us.