You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you book a flight ticket to Orlando,MCO by the name Michael Young?

ASSISTANT: Ok Michael, I can book a ticket for you.

USER: Thank you.

ASSISTANT: May I know the dates of travel?

USER: My travelling dates are from 10/01 to 10/03.

ASSISTANT: From where you would like tor fly?

USER: I am boarding from Seattle, SEA.

ASSISTANT: Sorry Michael, no flights available on your criteria. Thanks for reaching us, have a nice day.

USER: Ok, No problem. Thank you.