Hello.
Hi. How can I help you?
Can you please help me to book a flight ticket from DTW to SFO?
Sure, may I know your date of journey?
My travelling dates are 11/21 and 11/23.
May I know your name please?
Sure, I am Barbara White.
I have found  Delta airlines with 1010 flight number. It has 1 connection & price limit is 100.
Ok, please confirm my booking.
Your flight ticket is confirmed. Thank you have a happy journey.