You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Helen Moore. I am planning to visit Magic Kingdom at Orlando, could you please help me with booking a flight ticket?

ASSISTANT: Sure, can I have your trip dates?

USER: I would like to take off on 07/31 and return on 08/02.

ASSISTANT: Ok, help me by giving your codes too.

USER: My nearest source airport code is LGA and destination airport code is MCO.

ASSISTANT: There is a flight-1012 with connection 1 and price 100. Shall I book it?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket has been done with Delta airline.

USER: Thank you for your service.

ASSISTANT: Welcome, have a good day.