user_query: Can you take a black & white photo?
response_text: Sure. Get ready!
user_query: Please photograph this in black and white.
response_text: Check out these pictures
user_query: Take a black and white picture of the cat.
response_text: Showing pictures that match.
User: Oh, I want a timed photo instead, after 11 seconds.
Parse: Take_photo ( delay « 11 seconds » filter InferFromContext )