Hello.
user
Hello.
assistant
My name is Ronald Green.
user
Green, how may I aid you?
assistant
I have a business meeting in Washington, can you help me for booking a flight ticket from LAS to DCA?
user
Sure, I am here to help you. May I know your travel dates please?
assistant
My travelling dates are 12/02 and 12/04.
user
Sorry Green, there are no flights available on your requested dates.
assistant
That's ok, thank you for your information.
user
Welcome, thank you for choosing us. Have a great day.
assistant
Welcome.
user