user_query: Next Saturday.
response_text: Got it, Clean off the garden spot. This will be for December 10. At what time?
user_query: Clean off the garden spot.
response_text: Got it, do you want to add time?
user_query: Create a task for me.
response_text: What's the reminder?
User: How did T-10 bonds do last year, no, three years ago?
Parse: Get_security_price ( security_identifier « T-10 » security_type « bonds » time « three years ago » )