user_query: Buy plane tickets.
response_text: Got it, I'll remind you on November 3 at 10:00 AM.
user_query: New reminder for me please on November 3rd at 10 am.
response_text: OK, on November 3 at 10:00 AM. What's the reminder?
User: Could you please start a workout start tracking on my phone?
Parse: Start_exercise ( device « phone » )