You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Kenneth Brown here.

ASSISTANT: How can I assist you today?

USER: Find a flight ticket for me that is from ATL to ORD.

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

USER: My travel dates are 03/07 to 03/09.

ASSISTANT: Ok, please be hold on for a moment.

USER: Sure.

ASSISTANT: Yes, there is a flight with connection 0 and price 200, is it ok for you?

USER: I need a connecting flight.

ASSISTANT: Sure, I will check with that. Sorry Kenneth, no flight is available to you on your dates.

USER: Not a problem. Thank you.

ASSISTANT: My pleasure. Thank you for choosing us, have a great day.