user_query: check playoff tree on sports list
response_text: Which list?
user_query: check it off
response_text: Which list?
user_query: sports
response_text: OK, I added playoff tree.
user_query: add playoff tree to my list
response_text: OK. Which list do you want to add to?
User: That 20 lap swim I did at 9 am, log it in Google Fit, please.
Parse: Log_exercise ( activity « swim » distance « 20 lap » provider « Google Fit » time « 9 am » )