Hello.
user
Hello, how can I help you?
assistant
I am planning to go to Denver Zoo, so please help me to book a flight ticket.
user
Sure. Please provide me your travel details.
assistant
My travel dates are 05/26 and 05/28. I want a flight with connection 0 and price limit is 200.
user
May I know your airport codes?
assistant
The source airport is PHX and the destination airport is DEN.
user
Can I know your name?
assistant
My name is Samantha Martin.
user
There is no flight with 0 connection, Samantha.
assistant
It's ok, thank you for the information.
user
Thank you for choosing us.
assistant