user_query: check off pasta on my list 
response_text: Which list?
user_query: add to my shopping list 
response_text: Alright, I added pasta with cheese.
user_query: Add pasta with cheese on it to my list 
response_text: Got it. Which list do you want to add to?
User: Write an email um email to Dr. Harwell-West.
Parse: Send_digital_object ( medium « email » recipient Personal_contact ( person « Dr. Harwell-West » ) )