user_query: Set task every Sunday called Sell Gold.
response_text: OK, Sell Gold every Sunday. At what time?
user_query: I need a task set for every Sunday evening called Sell Gold..
response_text: Here are some results
User: Pause my walking session for 10 minutes, oh I mean 15 minutes
Parse: Pause_exercise ( activity « walking » duration « 15 minutes » )