user_query: Stop. Don't send a message. Cancel.
response_text: Sorry,, which James would you like to text?
user_query: James.
response_text: Is that James COOPER or Michael JAMES?
user_query: text James.
response_text: Sorry,, who do you wanna text?
User: Let's begin um jogging for 45 minutes.
Parse: Start_exercise ( activity « jogging » duration « 45 minutes » )