user_query: okay
response_text: OK, I made a list called "Craft" and added those two things.
user_query: Include sand, water, and color in the Craft list 
response_text: I couldn't find a list called "Craft." Do you want me to make one?
User: Resume biking for 20 minutes, no 15 minutes.
Parse: Resume_exercise ( activity « biking » )