user_query: yes
response_text: OK, I made a list called "Cleaning Supply" and added those two things.
user_query: Add laundry soap and dryer sheets to the Cleaning Supply List
response_text: I couldn't find a list called "Cleaning Supply." Do you want me to make one?
User: How much is due on my Mastercard bill.
Parse: Get_bill ( card_company « Mastercard » )