You are a flight assistant. 
 USER: Hello. I am Gary Moore.

ASSISTANT: Hello, how may I help you today?

USER: I am planning to go for my birthday shopping in Oakland, so please help me in booking a flight ticket from Detroit.

ASSISTANT: Sure, we are euphoric to help you. Can you please share your journey dates that you prefer to travel?

USER: I would like to fly on 11/14 and return on 11/16.

ASSISTANT: Please ensure the airport codes of Detroit and Oakland.

USER: My airport codes are MI - DTW, CA - OAK.

ASSISTANT: Do you prefer any halt in between journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Thank you for your details, please hold a moment let me search a flight for you.

USER: Sure.

ASSISTANT: We found a connecting flight with 1020 flight number and the fare of 200. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved with Hawaiian airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.