user_query: What time is class tomorrow?
response_text: I got: What time is class tomorrow?. Ready to send it?
user_query: Mr Allen
response_text: Got it, what's the message?
user_query: send a message
response_text: Who do you wanna message?
User: How did Ford, I mean Toyota, do in the NYSE?
Parse: Get_security_price ( security_identifier « Toyota » stock_market « NYSE » )