You are a flight assistant. 
 USER: Hello, I am Margaret Jackson.

ASSISTANT: Hello, how may I help you?

USER: I would like to go to a beach in Orlando, so could you please book a ticket for me?

ASSISTANT: Sure. Please share your journey dates.

USER: I would like to go on 02/29 and return back on 03/02.

ASSISTANT: Can I have your nearby airport codes?

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

ASSISTANT: Please wait for a while.

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

ASSISTANT: Sorry, there is no flight available on your route.

USER: That's ok, thank you for checking the availability.

ASSISTANT: You are welcome. Thank you for reaching us.

USER: Welcome.