Hello, Nicole Collins here.
user
Hello, how may I help you?
assistant
I want to travel from Boston, MA-BOS as I have planned to go to Denver Zoo. My destination code is CO-DEN.
user
Ok, can you please provide your travel dates?
assistant
Ok, my travelling dates are from 11/22 to 11/24.
user
Sorry to say, there are no flights found on your dates.
assistant
Ok, no issues.
user
Thanks for approaching us. Have a nice day.
assistant
Thank you for the information.
user