Hi. I am Sharon Adams.
user
Hello, how may I help you?
assistant
I want to book a flight ticket from Las Vegas to Atlanta, so can you book me a direct flight?
user
Sure, may I know your travel dates?
assistant
Yes, my travelling dates are 11/18  and 11/20.
user
Please share your airport codes? Ok, please wait a moment.
assistant
   Sure, my airport codes are  NV-LAS and GA-ATL. Ok.
user
Sorry, there were no flights found on your route.
assistant
That's ok. Thank you for the response.
user