You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: Can you please assist me to find a flight from JFK to ORD?

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

USER: Thank you for accepting my request. My travel dates are Nov 14 and Nov 16.

ASSISTANT: Ok, please let me know the timings of your journey.

USER: No, I didn't have planned any particular timings.

ASSISTANT: Do you have any other specifications?

USER: I am willing to travel in a single connecting flight.

ASSISTANT: Can I have your good name please?

USER: My name is Margaret White.

ASSISTANT: Sorry to in form you that no flight is available to you on your dates.

USER: It's ok, not a problem with that. Thanks a lot for your time.

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

USER: You are welcome.