user_query: Alien
response_text: What do you want to add?
user_query: Movies
response_text: What do you want to add?
user_query: Go ahead and add Alien to the list
response_text: Alright. Which list do you want to add to?
User: Alien
Parse: Add_item_to_list ( items « Alien » list_label InferFromContext list_singular_or_plural InferFromContext )