user_query: create a movie night list
response_text: Got it, I made a list called "Movie Night".
user_query: add coke
response_text: Got it. Coke on your list called "Movie Night". Anything else?
user_query: hotdog
response_text: Alright. Hotdog. Anything else?
user_query: Clear my movie night list completely.
response_text: Are you sure you want to go ahead and clear it?
User: How's my electric bill umm last week?
Parse: Get_bill ( account_type « electric » billing_date_span « last week » )