user_query: Add sugar
response_text: You have two items on that list. Which one do you want to edit?
user_query: Get an item set on my shopping list
response_text: You have two items on that list. Which one do you want to edit?
User: Add sugar to my shopping list
Parse: Add_item_to_list ( items « sugar » list_label « shopping » list_singular_or_plural « list » )