user_query: new tires, add to list
response_text: What do you want to add?
user_query: new tire
response_text: I couldn't find a list called "Tires." Do you want me to make one?
user_query: walmart list addition
response_text: OK. Which list do you want to add to?
User: Please pause my pushup workout for 5 minutes, sorry 10 minutes.
Parse: Pause_exercise ( activity « pushup » duration « 10 minutes » )