You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you now?

USER: I want to meet my friend in PHX, can you reserve me a ticket from SEA?

ASSISTANT: Ok, can I know your travelling dates please?

USER: My trip dates are Mar 29 to 31.

ASSISTANT: May I know your name to proceed further?

USER: I am Jeffrey Hernandez.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a stopover.

ASSISTANT: May I know your preferable class?

USER: I need business class.

ASSISTANT: Do you have any additional preferences?

USER: No.

ASSISTANT: Flight-1012 is available for you with 1 connection at the price of 800 by American Airlines. Can I book it for you?

USER: If it is business class please proceed with booking.

ASSISTANT: Your ticket is reserved with a flight which matches all your requirements.

USER: Thank you.

ASSISTANT: Thank you for approaching us, have a safe journey.