user_query: please delete the note about milk at the store
response_text: I can't do that on this device yet. Go ahead and select the note you want to change.
user_query: what is the second note
response_text: Your most recently edited note says: class is canceled.
user_query: read to me my notes
response_text: You have quite a few notes.
user_query: what is my second most recent note
response_text: You have quite a few notes.
User: Add a 20 minute stretching stretching session.
Parse: Log_exercise ( activity « stretching » duration « 20 minute » )