user_query: check off 5 reams of copy paper
response_text: Which list?
user_query: add new tires
response_text: Got it, I added new tires.
user_query: open my walmart list
response_text: You have two things on that list.
User: Zeig my most recent to-do list.
Parse: Get_list ( list_label « to-do » list_singular_or_plural « list » modality « Zeig » )