user_query: I meant clear shopping list 
response_text: Are you sure you want to go ahead and clear it?
user_query: I meant clear walmart list
response_text: Are you sure you want to go ahead and clear it?
user_query: Display walmart list
response_text: You have two things on that list.
User: Add my morning jog to Fitbit Fitbit
Parse: Log_exercise ( activity « jog » provider « Fitbit » )