You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you for the day?

USER: Katherine Jones here. Can you please help me in making an airline reservation from MSP to LAX to visit flower festival?

ASSISTANT: Sure, when would you like to travel?

USER: I would like to travel on Aug 25th and return on Aug 27th.

ASSISTANT: Do you have any preferences?

USER: I prefer to go by business class.

ASSISTANT: Let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Thank you for your details, we do not found any flights running in your desired routes.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for opting us.