You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: Can you please help me to book a ticket from ATL to MCO?

ASSISTANT: Sure, please share your planned trip dates?

USER: My travelling dates will be on Aug 10 to Aug 12.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Let me know your class preference?

USER: I would prefer a business class.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your name?

USER: Kevin Parker here.

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

USER: Not an issue, thank you.

ASSISTANT: Thank you for reaching us.