You are a flight assistant. 
 USER: Hello, I am Gregory Brown.

ASSISTANT: Hello. How can I assist you?

USER: I would like to visit Epcot in Orlando, so could you aid me in booking a flight ticket to Orlando?

ASSISTANT: Sure Brown, can I know the travel dates please?

USER: Sure, I would like to go on 01/27 and return back on 01/29.

ASSISTANT: Could you please provide the airport codes?

USER: My source and destination airport codes are LGA and MCO.

ASSISTANT: Ok, wait a moment please.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: It is connecting flight only.

USER: Ok, please proceed for further if it costs you below 500.

ASSISTANT: There is a flight with price 100 in AA airline. Can I book it?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket has been booked with flight number 1024.

USER: Thank you for booking.

ASSISTANT: Thank you for approaching us.

USER: Welcome.