user_query: Create shopping 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".
user_query: Create favorite movies list
response_text: Alright, I made a list called "Favorite Movies".
User: This month, let's pay $50 towards my Visa balance.
Parse: Pay_bill ( card_company « Visa » payment_amount « $50 » )