user_query: create a to-do 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: OK, I made a list called "To-Do".
User: Let's resume my jog, I mean walk in 10 minutes.
Parse: Resume_exercise ( activity « walk » time « 10 minutes » )