user_query: Add okra, pipino and tomato to my Grocery list.
response_text: I couldn't find a list called "Grocery." Do you want me to make one?
user_query: yes
response_text: Alright, I made a list called "Grocery" and added those two things.
user_query: Delete okra from the list.
response_text: I couldn't find okra.
User: Resume my boxing workout, oh wait no my kickboxing workout.
Parse: Resume_exercise ( activity « kickboxing » )