user_query: Hey Google, tell dining room device I'm going to the store
response_text: This came back from a search
user_query: Tell dining room device I'm going to the store
response_text: This came back from a search
user_query: Broadcast a message to dining room device
response_text: Alright. Broadcasting now.
User: Start walking for 1 hour.
Parse: Start_exercise ( activity « walking » duration « 1 hour » )