user_query: movies
response_text: What do you want to add?
user_query: Can you add something to the list
response_text: Alright. Which list do you want to add to?
User: Display the 前の to-do list.
Parse: Get_list ( list_label « to-do » list_position List_position ( relative_position « 前の » ) list_singular_or_plural « list » )