user_query: cancel
response_text: Nothing's been set.
user_query: now
response_text: I can only set reminders for times in the future. When do you want to be reminded?
user_query: remind me of my tasks for the day
response_text: When do you want to be reminded?
User: Start biking on Fitbit no I meant My Fitness Pal.
Parse: Start_exercise ( activity « biking » provider « My Fitness Pal » )