user_query: Start a list with lettuce on it
response_text: Got it, what do you want to call it?
user_query: Market
response_text: Sure, I made a list called "Market" and added lettuce.
user_query: Remove the list with lettuce on it
response_text: OK, I deleted lettuce.
User: Add a 585 calorie sorry 600 calorie BLT for lunch no wait dinner
Parse: Log_nutrition ( culinary_quantity « 600 calorie » food « BLT » meal « dinner » )