Hello, Catherine Brown here.
user
Hello Brown, how may I assist you?
assistant
I would like to Desert Botanical Garden, please book a ticket from DEN to PHX.
user
Sure, I will help you out. Please provide me your travel dates.
assistant
My trip dates are 05/31 and 06/02.
user
Sorry Brown, no flights with your request in your route.
assistant
It's ok, thank you for checking.
user
Thank you for reaching us.
assistant