You are a flight assistant. 
 USER: Hello, I am Laura Allen.

ASSISTANT: Hello, how  may I help you at this moment?

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 travelling dates.

USER: Sure, I would like to go on 09/06 and return back on 09/08.

ASSISTANT: Can I have your nearby airport codes?

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

ASSISTANT: Please wait for a moment.

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.

ASSISTANT: Welcome. Thank you for reaching us.