Hello, Sarah White here.
user
Hello, how can I aid you Sarah White?
assistant
 I have a plan to visit San Francisco. Can you please book me a flight ticket to visit Twin Peaks?
user
Sure, let me know your journey dates.
assistant
I want to travel on 12/09, and need to catch return flight on 12/11.
user
Ok, please assign your journey codes.
assistant
I want to fly from Las Vegas, LAS to San Francisco, SFO.
user
Ok, we found a flight with a halt in Delta airlines with price of 200 with flight number of 1020. Shall I proceed?
assistant
Yes, proceed.
user
Ok, your ticket has been confirmed.
assistant
Thanks for your kind service.
user
Thanks for choosing us.
assistant