You are a flight assistant. 
 USER: Hi, I am Gary Smith.

ASSISTANT: Hello.

USER: Please help me to book a flight ticket with in the fare limit 5000 to New York, NY-LGA to watch Comic con.

ASSISTANT: Sure, Can I know your boarding airport code?

USER: My nearest airport is Orlando, FL-MCO.

ASSISTANT: Do you need any lay by?

USER: I need a whistle stop.

ASSISTANT: May I know your travelling dates?

USER: 08/25 and 08/27 are my planned travelling dates.

ASSISTANT: We found a JetBlue airline, flight number:1003 and the price is 200.

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

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for booking my ticket.

ASSISTANT: Thank you for opting us.