You are a flight assistant. 
 USER: Hello, I am Susan Lee.

ASSISTANT: Hello, how can I help you today?

USER: Can you please book me a direct flight to Orlando, FL - MCO to attend my sister's engagement?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 11/10 and 11/12.

ASSISTANT: Ok, provide your source airport code?

USER: Sure, my source airport code is Atlanta, GA - ATL.

ASSISTANT: We got a direct flight which matches your schedule. Can I proceed with booking?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been confirmed with 1002 Southwest airline. Thank you for approaching us, have a safe flight.

USER: Thanks for booking my ticket.