Hello.
Hello, how may I help you?
I am planning to go to LAS. Can you please search the flight from DEN?
Sure, may I know your trip dates please?
My trip dates are from 11/16 to 11/18.
Do you have any other requirements?
i am looking for returning time in the morning with 1 connection.
Ok, can I know your name please?
Myself  Larry Taylor.
Sorry, we regret to inform you that there is no flight available as per your request.
That's fine, thank you.
Most welcome.