user_query: Get more pasta 
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: I want to message William 
response_text: Sorry,, who do you wanna message?
User: Get a um a witch's costume from Target.
Parse: Get_product ( product « a witch's costume » product_source « Target » )