user_query: create a grocery list
response_text: Sorry, it looks like you already have a list with that name. Do you still want to make a new one?
user_query: yes
response_text: Got it, I made a list called "Grocery".
user_query: edit the name of the list
response_text: You have eleven lists. Which one do you want to edit?
user_query: edit the list 'grocery
response_text: Do you want to edit the title or an item?
user_query: the title
response_text: Alright, do you want to edit the title or an item?
User: I want to track my current walk.
Parse: Start_exercise ( activity « walk » )