user_query: Ava Brown
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: Call up Ava
response_text: Sorry, who do you wanna call?
User: I want to to get bread and milk from Target.
Parse: Get_product ( product « bread » product « milk » product_source « Target » )