user_query: Add sugar
response_text: You have two items on that list. Which one do you want to edit?
user_query: Get an item set on my shopping list
response_text: You have two items on that list. Which one do you want to edit?
User: What's my phone bill this month, uh I mean last month?
Parse: Get_bill ( account_type « phone » billing_date_span « last month » )