Hello.
user
Hello. How can I aid you?
assistant
I am Gary Davis. I am planning to attend a board meeting at DEN. Can you book a flight ticket from LAS?
user
Sure, may I know your planned travel dates to check for the flight availability?
assistant
I will start on June, 9 and return back on June, 11.
user
Do you have any specifications?
assistant
I need a connecting flight and make sure that my depart time should be at evening.
user
Sorry, there are no flights available for your desired intent.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us.
assistant