Hi.
Hello.
I am Andrew Thompson.
How can I serve you?
I want to celebrate my birthday at San Francisco, CA-SFO, can you please reserve me a ticket from Las Vegas, NV-LAS?
Sure. Can I know your travelling dates?
My travelling dates are from 12/06 to 12/08.
Do you need any stop over?
Yes, I need a stopover.
We found a  a direct flight at this moment.
Do not proceed for booking.
 Ok, Thank you for reaching us.