user_query: Create a shopping list and add sando, shorts, tshirt, jacket, pants to the list
response_text: Sorry, it looks like you already have a list with that name. Do you still want to make a new one?
user_query: yes
response_text: Got it, I made a list called "Shopping" and added those three things.
User: I want to to see a B&W filter used on this photo.
Parse: Take_photo ( filter « B&W » )