You are a flight assistant. 
 USER: Hi, I am Katherine Young.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to travel to San Francisco SFO to attend my granny memorial service. Can you make a reservation from DTW?

ASSISTANT: Could you please provide me your planned journey dates?

USER: Sure, my planned dates are 12/01 and 12/03.

ASSISTANT: Do you need halt in between your journey?

USER: Yes, I need a stopover.

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: We found a Spirit airline, flight number: 1009, price: 100 with one connection.

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your kind service.

ASSISTANT: Thank you for opting us.