user_query: Remove items from the shopping list.
response_text: Which item?
user_query: any 3 items from the shopping list.
response_text: Which item?
user_query: any 3 items on your list.
response_text: Which item?
user_query: Show all items on your list.
response_text: You have quite a few lists.
User: Pause my walking workout for 10 minutes.
Parse: Pause_exercise ( activity « walking » duration « 10 minutes » )