Hello, I am Patrick Davis.
user
Hello, how can I serve you?
assistant
I need a direct flight to BOS from DEN. Can you help me in finding?
user
Sure. May I know your travelling dates?
assistant
I will start on 07/23 and return on 07/25 to attend a workshop.
user
Do you have any preferences?
assistant
Yes, my price limit is 200 and 0 connections.
user
There is no direct flight available to your destination.
assistant
It's Ok. Thanks for your assistance.
user
Thank you.
assistant