You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Can you please help me in reserving my flight from CLT to reach ATL?

ASSISTANT: Please provide me the travel dates.

USER: Thank you, my travelling dates are Aug 14th and Aug 16th.

ASSISTANT: Is there any time concern?

USER: No.

ASSISTANT: May I that there is there any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Are there any more preferences?

USER: I prefer business class ticket.

ASSISTANT: May I know you name please?

USER: My name is Jessica Miller.

ASSISTANT: Give me a moment.

USER: Ok, sure. Take your own time.

ASSISTANT:  Jessica Miller. I regret to inform that there are no flights on your route.

USER: Ok, not a problem. Anyways, thank you for the information.

ASSISTANT: Thank you for reaching us.