user_query: Tomorrow morning.
response_text: Alright, I've updated the time. The reminder called "Pass by the mall" is now set for Wednesday at 8:00 AM.
user_query: Today 4.pm
response_text: OK, I'll remind you at 4:00 AM.
user_query: Pass by the mall.
response_text: Got it, Pass by the mall. When do you want to be reminded?
user_query: Create a reminder.
response_text: What's the reminder?
User: Start my bike ride on my android, make that my fitbit instead.
Parse: Start_exercise ( activity « bike » device « fitbit » )