You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Jessica Martin here. Can you please book me a direct flight from ORD to DEN?

ASSISTANT: Can I know your desired travel dates please?

USER: Sure, I would like to takeoff on 09/26 and return back on 09/28.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Can you please check for a direct flight?

ASSISTANT: Sorry to say, there is no flight with direct flight.

USER: That's ok, no problem. I will check out with another agency. Thank you for the information.

ASSISTANT: Thank you for opting us.