You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you? Sure, I am here to help you out. Please provide me your trip dates.

USER: Have a need to visit the art park in New York, LGA for documentary reason from FL - MCO, can you help? Ok, I have to start on 09/12 and return date is 09/14.

ASSISTANT: May I know your name please?

USER: Ok, my name is Thomas Miller.

ASSISTANT: Sorry Miller, there is no flight in your route.

USER: That's ok, I will plan next month. Thank you for the information.

ASSISTANT: Thank you for reaching us.