user_query: I want to clear all of the Costco lists now
response_text: Are you sure you want to go ahead and clear it?
user_query: create one
response_text: Got it, what do you want to call it?
user_query: create costco list
response_text: Got it, I made a list called "Costco".
user_query: add drinks
response_text: You have eleven lists. Which one do you want to clear?
User: What's the closing price I mean opening price of Walmart?
Parse: Get_security_price ( price_type « opening price » security_identifier « Walmart » )