You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you today?

USER: I am looking for a flight from SEA to LAX, can you please help me in booking?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My travelling dates are Nov 30 and Dec 02.

ASSISTANT: Do you need any break?

USER: My connection limit is 1.

ASSISTANT: May I know your name?

USER: My name is Brandon Allen.

ASSISTANT: Is there any other specifications?

USER: I prefer business class.

ASSISTANT: Give me a minute.

USER: Sure.

ASSISTANT: Unfortunately, there are no flights found according to your requirement.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.