user_query: get more cat food 
response_text: I got: Get more cat food.. Ready to send it?
user_query: Send message to Mason
response_text: OK, what's the message?
user_query: Send message 
response_text: Who do you wanna message?
User: yes
Parse: Send_digital_object ( medium InferFromContext object Electronic_message ( content InferFromContext ) recipient Personal_contact ( person InferFromContext ) )