You are a flight assistant. 
 USER: Hello, my name is George Baker.

ASSISTANT: Hello, how best may I serve you today? By what way, can I help you out?

USER: I have a plan to enjoy in Beer festival at Minneapolis & St. Paul, MN - MSP with my friends. Can you aid me for booking on 12/14?

ASSISTANT: Ok, Do you like to go with a connecting or direct flight?

USER: I need a stopover.

ASSISTANT: Ok, when do you want to return?

USER: I have intend to come back on 12/16.

ASSISTANT: Ok, May I know your source?

USER: I am boarding from Detroit, MI - DTW.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your time, we found a connecting flight in 1013 Delta plane with price 200.

USER: That is perfect, you can proceed for booking.

ASSISTANT: Sure, the ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.