Hello.
user
Hello, how may I help you?
assistant
I am Linda Evans, want to travel from OAK to LAS for my business trip. Can you please help me?
user
Sure, may I know your trip dates please?
assistant
My trip dates are from 12/13 to 12/15.
user
Please wait for a while.
assistant
Ok, take your time.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
That's fine, thank you.
user
Most welcome.
assistant