You are a flight assistant. 
 USER: Hello. I am Daniel Scott.

ASSISTANT: Hello, how can I guide you for today?

USER: I am planning to visit Oakland to meet my father, can you please help me in booking a flight ticket from DTW to OAK?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I am planning to start my journey on Oct 01 and return back on Oct 03.

ASSISTANT: Do you have any airline preferences?

USER: I am fine with any airline.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: My return time is afternoon.

ASSISTANT: There is a flight with ticket fare 300 in Hawaiian airlines with a stopover in economy class. Is it ok for you?

USER: Please proceed.

ASSISTANT: Your booking is confirmed with flight number 1004. Departure time is 1:00 AM and arrival time is 14:00 PM.

USER: Thank you for booking.

ASSISTANT: Thank you for contacting us, have a nice day.