user_query: Hilton hotels
response_text: I found several choices. Which do you want?
user_query: Hilton customer service
response_text: Who do you wanna call?
user_query: call Hilton Hotels customer service
response_text: Sorry, who do you wanna call?
User: Go ahead and add Sally to my Facebook, I mean Myspace contacts.
Parse: Add_contact ( contact « Sally » provider « Myspace » )