You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: Please book a ticket from CLT to ATL to attend Board meeting.

ASSISTANT: Sure, May I know the journey dates?

USER: My travelling dates are Feb 14 and Feb 16.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want single connected flight.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, I am Karen Robinson.

ASSISTANT: Please wait a minute.

USER: Ok.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for availing us.