You are a flight assistant. 
 USER: Hello.

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

USER: Can you help me in booking my flight ticket from ATL to CLT?

ASSISTANT: Sure, I am here to help you. Can you please provide your journey dates?

USER: My trip dates will be Nov 8th to Nov 10th.

ASSISTANT: Do you have any connection limit preference?

USER: My prefer a connecting flight.

ASSISTANT: Do you have any other specifications for this trip?

USER: I prefer a business class flight.

ASSISTANT: May I know your good name please?

USER: I am Jessica Adams.

ASSISTANT: Jessica Adams, there are no flight services available on this route with your preferences.

USER: Its ok, thank you.

ASSISTANT: Thank you for contacting us.