user_query: Go ahead and add Prey to the movie list.
response_text: Got it, I added Prey.
user_query: Clear Prey from the movie list.
response_text: Are you sure you want to go ahead and clear it?
user_query: NO.
response_text: No problem, I didn't change anything.
User: Add items to breakfast list
Parse: Add_item_to_list ( list_label « breakfast » list_singular_or_plural « list » )