You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I planned to meet my friend in DTW, can you please help me to book a flight ticket from OAK?

ASSISTANT: Sure, let me know your travelling dates.

USER: I prefer to travel on Nov 25 and Nov 27.

ASSISTANT: May I know your connection limit?

USER: I prefer to travel in a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: May I know your name please?

USER: I am Brandon Jackson.

ASSISTANT: We found a Delta airline, flight number: 1010, price: 200 with one connection.

USER: Ok, please confirm my booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.