user_query: can you bring some pepsi tomorrow
response_text: I got: Can you bring some pepsi tomorrow?. Ready to send it?
user_query: text 555-555-7777
response_text: Sure, what's the message?
User: Log my 20 pushups and curls
Parse: Log_exercise ( activity « pushups » activity « curls » number_of_repetitions « 20 » )