You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this moment?

USER: Can you please aid me to reserve a plane ticket from LAX to MSP?

ASSISTANT: Sure, I am happy to help you with that. Can I know your planned trip dates?

USER: Thank you for accepting my request. My planned travel dates are 09/21 and 09/23.

ASSISTANT: Ok, do you have any other specifications?

USER: I need a business class flight.

ASSISTANT: May I know your connection limit?

USER: I need a flight with the connection limit one.

ASSISTANT: Can I have your name?

USER: My name is James Hill.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: Sorry to say that, there are no flights available based on your journey dates.

USER: It's ok, anyways thank you for your time.

ASSISTANT: Thank you for reaching us.

USER: Most welcome.