user_query: Wednesday
response_text: OK, buy dog food for Sunday every 3 weeks. At what time?
user_query: make it every three weeks
response_text: OK, buy dog food for Sunday every 3 weeks. At what time?
user_query: Create a task called buy dog food.
response_text: OK, do you want to add time?
User: Time to resume the workout on Runkeeper, actually Runtastic.
Parse: Resume_exercise ( provider « Runtastic » )