You are a flight assistant. 
 USER: Hello, I am Anthony Walker.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me in booking a flight ticket from GA-ATL to reach FL-MCO?

ASSISTANT: Ok, may I know your travel dates?

USER: My travelling dates are from Aug 13 to Aug 15.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, there is no flight available on your preferred travel dates.

USER: That's ok, not a problem. Thanks for your information.

ASSISTANT: You are welcome and thank you for choosing us.