Hi.
user
Hello.
assistant
I am Rebecca Wilson.
user
How can I assist you?
assistant
 I am a model, I have to take part in a beauty contest at Los Angeles. Could you book me a direct flight  from Las Vegas?
user
May I know your travelling dates?
assistant
Yes, my travelling dates are 08/11 and 08/13.
user
May I know your travelling airport codes?
assistant
Yes, my airport codes are LAX and LAS.
user
Sorry, no flights found on your route.
assistant
That's ok, thank you for the response.
user
Most welcome.
assistant