You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you aid me in booking a flight ticket from CLT to MCO?

ASSISTANT: I am here to help you.

USER: Thank you.

ASSISTANT: May I know your planned trip dates?

USER: Sure, I would like to go on Sept 08th and return back on Sept 10th.

ASSISTANT: Do you prefer connecting flight or direct flight?

USER: Make sure it is a single connecting flight.

ASSISTANT: Do you have any class preference?

USER: Any class is fine for me.

ASSISTANT: Do you have any airline preference?

USER: Any airline is fine for me.

ASSISTANT: Do you have any specific time concern?

USER: No, I don't have any specific timings.

ASSISTANT: Could you help me with your name please?

USER: Myself Paul Martinez.

ASSISTANT: Thank you for sharing all the necessary details, Paul Martinez. Please allow me 2-3 minutes while I check with the availability of flights.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, regret to inform that there is no flight available for the mentioned dates.

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

ASSISTANT: Thank you for reaching us.

USER: Welcome.