You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please reserve me a flight ticket from CLT to ATL?

ASSISTANT: Sure, please share your planned trip dates?

USER: My planned journey dates are June 13 and June 15.

ASSISTANT: Do you have any connection limit?

USER: I need a direct flight.

ASSISTANT: Let me know your class preference?

USER: I prefer a business class for my journey.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Nicole Edwards.

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

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.