user_query: Mark grocery list as complete
response_text: Which item?
user_query: Tell me what's on my grocery list.
response_text: You have three things on that list. They're eggs, pasta, cheese.
User: Show me the uh the last 3 texts from uh um Mike.
Parse: Get_message_content ( message Electronic_message ( medium « texts » quantity NonNegativeSimpleNumber ( Number « 3 » ) sender Personal_contact ( person « Mike » ) ) modality « Show » )