You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I support you today?

USER: I want to book a ticket from OAK to DTW, can you help me?

ASSISTANT: Sure, let me know your name please?

USER: I am Nicholas Lee.

ASSISTANT: May I know your travel dates?

USER: My trip dates are Oct 01 and 03.

ASSISTANT: Do you have any requirements?

USER: I prefer a connecting flight.

ASSISTANT: Hawaiian Airlines has a direct flight with number 1010 for far 200, shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your ticket is reserved in economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.