user_query: create to-do 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: create monday to-do list
response_text: Got it, I made a list called "Monday To-Do".
User: Record the calcium intake , no potassium in my log book.
Parse: Log_nutrition ( component « potassium » )