user_query: Show my tasks
response_text: You have four reminders. Here are three: tomorrow at 9:00 PM, "99'ers game" Last Saturday at 3:00 PM, "Buy some fertilizer'" Last Friday at 11:00 AM, "eat lunch". Do you want to hear more?
User: I want to pay my Verizon, no, my Comcast bill.
Parse: Pay_bill ( account_provider « Comcast » )