You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

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

ASSISTANT: Sure, may I know your planned travel dates?

USER: My trip dates are from Jun 22nd till 24th.

ASSISTANT: Please provide me the name.

USER: Myself Sarah Lopez.

ASSISTANT: Do you have any specifications?

USER: I am looking for a business class flight.

ASSISTANT: May I know the connection limit?

USER: I need a connecting flight.

ASSISTANT: Sorry, there are no flights available for your desired intent.

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

ASSISTANT: Thank you for reaching us.