You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to book a direct flight to Orlando in the month of November. Can you please help me to book a flight ticket from SEA?

ASSISTANT: Sure, please share your travel dates.

USER: Ok, my travel dates are 11/10 and 11/12.

ASSISTANT: Can I know your destination airport code?

USER: Ok, my destination airport code is MCO.

ASSISTANT: Please give me a minute.

USER: Ok, sure.

ASSISTANT: The flight 1013 of Delta airlines is available on your requested dates with 1 connection. Shall I proceed?

USER: No, I want a direct flight please do not book it for me.

ASSISTANT: Can I know your name?

USER: Yes, I am Andrew Lewis.

ASSISTANT: Sorry Lee, there is no flight available on your request.

USER: Thank you for the information.

ASSISTANT: You are welcome.