user_query: Add ab workout techniques to my fitness list.
response_text: Sure, I added ab workout techniques.
user_query: Forget it.
response_text: Are you sure you want to go ahead and delete it?
user_query: I don't want to add ab workout techniques.
response_text: Alright, I didn't change anything.
User: Log the large apple for lunch.
Parse: Log_nutrition ( food « apple » meal « lunch » size « large » )