You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to book a flight from OAK in a business class?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My trip dates are Nov 09 and 11.

ASSISTANT: May I know your destination point?

USER: My destination for this trip is SFO.

ASSISTANT: Let me know your name?

USER: My name is George Carter. I need a connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found American Airlines with connecting flight and number 1002 fare of 100, Shall I proceed for booking?

USER: Proceed with booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thanks for approaching s.