You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am Richard Young. I am looking for a flight from Oakland, can you book me flight ticket from OAK to AUS?

ASSISTANT: Sure, I am here to help you in booking process. Can you please share your travel dates?

USER: My trip dates are from Dec 10th till Dec12th.

ASSISTANT: Please wait a moment.

USER: I need my return flight in morning.

ASSISTANT: Flight 1003 in Hawaiian airlines is available for you with 1 stopover and it costs you 200. Can I proceed?

USER: Please proceed with it.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us.