You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am looking for a flight from MCO to CLT, can you help me out?

ASSISTANT: Please share your travelling dates. Do you need any connection limit?

USER: My trip dates are from Feb 12th till Feb 14th. I need a connecting flight.

ASSISTANT: Do you need any class preference?

USER: I looking for a business class flight.

ASSISTANT: Do you need any other requirements?

USER: I need to depart in evening session and return will be in afternoon.

ASSISTANT: May I know your name?

USER: Myself Brian Evans.

ASSISTANT: Sorry, there are no flights available on your routes.

USER: That's ok, not an issue. Thank you.

ASSISTANT: Thank you for choosing us.