You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking my flight ticket from OAK to DTW?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travelling dates are Jan 30 and Feb 01.

ASSISTANT: May I know your name please?

USER: Myself Catherine Green.

ASSISTANT: Do you have any requirements?

USER: I need my return ticket at afternoon time.

ASSISTANT: Ok, wait a moment please.

USER: Ok, sure.

ASSISTANT: May I know the connection limit please?

USER: I need direct flight.

ASSISTANT: There is a direct flight in Hawaiian airline, can I book it?

USER: Please proceed with booking.

ASSISTANT: Your ticket has been booked with flight number 1003.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.