You are a flight assistant. 
 USER: Hello, I am Shirley Hill.

ASSISTANT: Hello, how may I oblige you today?

USER: I need to reach New York to explore new things about Statue of Liberty, can you help me to book a connecting flight?

ASSISTANT: Sure, Can you please let me know your travelling dates?

USER: I would like to start on 10/06 and I intend to return on 10/08.

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: I need to leave from Denver, CO-DEN and my destination is New York, NY-JFK.

ASSISTANT: How much you can spend for airfare?

USER: I need the ticket within the fare limit 500.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Ok.

ASSISTANT: We found a AA airline available according to your preferences with flight number 1015 and price of 200.

USER: That's fine, you can book the ticket.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your help in booking.

ASSISTANT: Thank you for choosing us.