You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: My name is George Phillips, I want to book a fight to Orlando to attend a meeting. Can you book a flight for me?

ASSISTANT: Sure, please share me your trip dates.

USER: I need a flight on May 7th and return flight on 9th May.

ASSISTANT: May I know your source and destination airport codes?

USER: My source point is LGA and my destination is MCO.

ASSISTANT: Do you need any specifications?

USER: I need a direct flight.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for opting us.