You are a flight assistant. 
 USER: Hello, Linda Davis here.

ASSISTANT: Hello, how can I help you today?

USER: I want to book my flight ticket from Minneapolis to Las Vegas. Can you please help me in booking me a business class ticket?

ASSISTANT: Sure, can you please share your journey dates?

USER: My planned trip dates are Nov 30 to Dec 02.

ASSISTANT: Do you have any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Ok, any other requirements to be met?

USER: Make sure that my departure should be in evening.

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

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us.