You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: Could you please check the flight availability in business class?

ASSISTANT: May I know your name please?

USER: My name is Dennis Gonzalez.

ASSISTANT: Please share your travel dates?

USER: My travelling dates are Sept 03 and Sept 05.

ASSISTANT: Do you have any connecting flight preferences?

USER: I prefer a connecting flight.

ASSISTANT: Please share your airport codes?

USER: I am heading to MSP from JFK.

ASSISTANT: Is there any other concern?

USER: No.

ASSISTANT: No flights found as per your preferences at the moment.

USER: Not a problem, thank you.

ASSISTANT: Thank you.