Hi.
user
Hello, how may I help you?
assistant
I am Donald Brown. As I am a new joiner, I need to attend two days training session in my branch office at Denver, DEN. So, can you book me a flight from Washington, DC-DCA?
user
Sure, may I know your travelling dates?
assistant
Yes, my travelling dates are 05/02 and 05/04.
user
Do you need any stopover within your journey?
assistant
I need a direct flight.
user
Ok, please wait for a minute.
assistant
OK.
user
There is no flight found matching with your requirements.
assistant
That's ok.
user
Thanks for availing us.
assistant
Thank you for the information.
user