user_query: What are you up to this weekend
response_text: Sending your message saying What are you up to this weekend. By the way, you can also try saying, "Read my messages."
user_query: Gianna Thompson
response_text: Sure, what's the message?
user_query: Text c
response_text: Sorry,, who do you wanna text?
User: Track indoor walk on smartwatch.
Parse: Start_exercise ( activity « indoor walk » device « smartwatch » )