You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me with booking a flight ticket from MCO to LAX?

ASSISTANT: Can you please share your travelling dates?

USER: My travelling dates are from Mar 20-22.

ASSISTANT: Do you have class preference?

USER: I prefer business class.

ASSISTANT: Do you need connection limit?

USER: I would be comfortable with single stop over.

ASSISTANT: Is there any specific timings for you to travel?

USER: My depart and return has to be in afternoon.

ASSISTANT: May I know your name?

USER: Brandon Nelson here.

ASSISTANT: Sorry, no flight found in that route.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for choosing us.