user_query: get more bacon 
response_text: I got: Get more bacon.. Ready to send it?
user_query: text Abigail
response_text: OK, what's the message?
user_query: Get more bacon 
response_text: Sorry, I'm not finding a match in your contacts. Tell me just the first name ? or feel free to use the screen.
user_query: Send a message to Abigail
response_text: Sorry,, who do you wanna message?
User: On August 18, I mean August 17, I won't need that Uber.
Parse: Cancel_ride ( pickup_time « August 17 » provider « Uber » )