You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Can you help me to book a flight ticket from MCO to AUS?

ASSISTANT: Sure, I am gleeful to help you with that. May I know your travelling dates?

USER: My travel dates are Oct 21 and Oct 23.

ASSISTANT: Can I know your connection limit?

USER: I prefer connecting flight for this trip.

ASSISTANT: Do you have any other specifications?

USER: I would like to return back in the afternoon time.

ASSISTANT: May I know your name please?

USER: I am Patricia Thompson.

ASSISTANT: Sorry to say that, there are no flights found on this route as per your details.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for choosing us, have a great day.