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_query: Delete okra from Grocery list.
response_text: I couldn't find okra on your list called "Grocery."
User: Post on Twitter no Facebook I can't wait for the concert tonight.
Parse: Post_message ( message « I can't wait for the concert tonight » provider « Facebook » )