user_query: Find a recipe for chocolate cream pie.
response_text: These came back from a search
user_query: Find a recipe for veal.
response_text: Here's what I found on the web
user_query: Play some 70's love songs.
response_text: Playing 70's love songs on YouTube.
User: Check umm the stock prices for Dell.
Parse: Get_security_price ( security_identifier « Dell » security_type « stock » )