You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me with booking a flight ticket from LAS to ATL?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My travelling dates are from Feb 08-10.

ASSISTANT: Do you have any connection limit?

USER: I would be comfortable with single stop over.

ASSISTANT: Do you have any class preference?

USER: I prefer business class.

ASSISTANT: Any other requirements to be met?

USER: I am comfortable with any flight.

ASSISTANT: May I know your good name?

USER: Edwards Jones here.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.