user_query: Begin a list of cat names
response_text: Got it, I made a list called "Cat Names".
user_query: delete cat names
response_text: Which item?
user_query: delete the list cat names
response_text: Which item?
user_query: delete the list called cat names
response_text: Which item?
User: Check Yahoo Finance for Tesla's stock price.
Parse: Get_security_price ( provider « Yahoo Finance » security_identifier « Tesla's » )