Hello.
user
Hello, how may I help you?
assistant
I planned for a trip to Oakland, so please help me to book a flight ticket.
user
Sure, may I know your travelling details?
assistant
I need to travel from Las Vegas, NV-LAS on 12/18. The destination airport is OAK on 12/20.
user
OK, may I know your name?
assistant
My name is Ronald Garcia.
user
Yes, I found a flight-1004 with Delta airlines, can I proceed?
assistant
Yes, please confirm my ticket.
user
Yes, your ticket has been booked.
assistant
Ok, thank you for helping me.
user
Thank you for contacting us, have a safe journey.
assistant