user_query: discard all
response_text: These came back from a search
user_query: no, change it for Monday
response_text: Alright, nothing's been changed.
user_query: at nine am
response_text: I couldn't find a list called "Nine Am." Do you want me to make one?
user_query: add science class at Friday
response_text: Got it. Which list do you want to add to?
user_query: create a note with title study
response_text: Saved your note
User: How much is the gas, how much is the gas bill today.
Parse: Get_bill ( account_type « gas » billing_date_span « today » )