You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself George Garcia, I want to visit art museum in Orlando, can you book a flight ticket to MCO from AUS?

ASSISTANT: Can you please tell your travelling dates?

USER: My travel dates are 01/26 and 01/28 respectively.

ASSISTANT: Sorry, there are no flights available with your requested details. Thank you and have a nice day.

USER: That's ok, thank you for the assistance.