Hello. I am Patricia Walker.
user
Hello, may I know your name please? Yes, how can I help you?
assistant
I am planning to visit Denver Botanical Gardens with my friends in DEN. Could you help me in booking a ticket from DFW?
user
Ok, please tell your travelling dates?
assistant
My planning dates are from 08/11 to 08/13. Make sure that my connection limit should be 0.
user
There is a flight available with price 600. Sorry, there is no flight with 0 connection.
assistant
That's so sad. Anyway thank you for your information.
user
Thank you and have a nice day.
assistant