user_query: The one with Milk.
response_text: Sorry, which list do you want to know about? For example, you can say "the first one."
user_query: Bring up my list with milk.
response_text: You have eleven lists. Which one do you want to know about?
User: Pause this uh pause this swim until 8pm.
Parse: Pause_exercise ( activity « swim » end_time « 8pm » )