Hi.
user
Hello. How can I help you today?
assistant
Katherine Turner here. Can you please book a flight ticket from LAS to DEN?
user
Sure, may I know your travelling dates, please?
assistant
My trip dates are 11/12 and 11/14.
user
May I know your connection limit?
assistant
I want a single connecting flight.
user
Do you have any other specifications?
assistant
I want to return in the afternoon. I prefer to travel in normal cost airline.
user
There is a connecting flight-1004 in Spirit Airlines with a fare of 200. Shall I proceed?
assistant
Please proceed if return is in afternoon.
user
Ok, please wait for a while. Sorry, according to your information, there are no flights available on this route as per your travel dates.
assistant
That's ok, thanks for checking.
user
Thank you for reaching us, have  a great day.
assistant