You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you at this moment?

USER: I am Jason Taylor. Can you find a flight for me from ORD to JFK?

ASSISTANT: Sure, I am happy to help you with that. Can I have your travel dates please?

USER: Ok, my trip dates are from 12/11 and 12/13.

ASSISTANT: Ok, please wait a moment.

USER: Sure, take your own time.

ASSISTANT: Sorry Jason Taylor, no flight is available to you on your dates due to weather conditions.

USER: It's ok, thanks for your information.

ASSISTANT: Thank you for choosing us, have a good day.