You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is Janet Young. I would like to travel from MCO to LGA, could you help me out?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My preferable dates are from 12/30 to 01/01.

ASSISTANT: Sorry for the inconvnience, there is no flight available on your requested dates.

USER: Please proceed with the booking. That's ok.

ASSISTANT: Thank you for approaching us.

USER: Thank you.