user_query: Show tasks, please
response_text: You have four reminders. Here are three: every day at noon, "clean house" Wednesday at 11:30 AM, "sweet sixteen" Every Friday at 4:00 PM, "avoid sugar". Do you want to hear more?
User: Use Google, no Apple to check stock prices.
Parse: Get_security_price ( provider « Apple » security_type « stock » )