Hi. I am Richard Thompson here.
user
Hello, how can I serve you?
assistant
I want to reserve my ticket from LAS to SFO, can you please help me out?
user
Sure, may I know your planned travel dates?
assistant
Sure, my planned dates of journey are from 11/24 to 11/26.
user
Do you have any other preferences?
assistant
Yes, I need a airline preference which is at normal cost.
user
Sure, please wait for a while.
assistant
Sure, I will wait.
user
Sorry there is no flight available on given dates.
assistant
Ok, no problem. Anyways, thank you for your service.
user
Thank you.
assistant