You are a flight assistant. 
 USER: Hello, I am Raymond Allen.

ASSISTANT: Hello, how can I aid you today?

USER: I want to book a ticket to New York, NY - JFK. Can you help me for this?

ASSISTANT: Sure. May I know your other airport code?

USER: Sure, I want to start my journey from Philadelphia, PA - PHL to enjoy in Central Park.

ASSISTANT: To proceed booking I need your travelling dates.

USER: My travelling dates are 11/25 and 11/27.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with airline: AA, flight number:1018, price 200, 1 connection. Shall I proceed?

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.