You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking a flight ticket from AUS to MCO?

ASSISTANT: Sure, please share me your planned journey dates?

USER: Sure, my travel dates are from Sept 30 to Oct 02.

ASSISTANT: Do you want a connecting flight?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Is there any other requirement?

USER: I would like to return in the afternoon.

ASSISTANT: May I know your good name?

USER: Myself Donald Anderson.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your given journey data.

USER: Ok, no issues. Thank you for the information.

ASSISTANT: Thank you for visiting us, we hope see you again.