You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am Matthew Williams. I am planning to book a ticket to attend a meeting at LAX. Can you please help me out from JFK?

ASSISTANT: Sure, can I know your preferable dates?

USER: I would like to travel on 12/26 and return back on 12/28.

ASSISTANT: I found a flight 1017 of AA airlines matches with your preferences, can I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thank you.