prompt: I saw a cute girl at the iphone kiosk in the mall last night.  Do you know who she is?
chosen: I saw a cute girl at the iphone kiosk in the mall last night.  Do you know who she is?
chosen: user
chosen: I am sorry, but I don't know who she is.
chosen: assistant
rejected: I saw a cute girl at the iphone kiosk in the mall last night.  Do you know who she is?
rejected: user
rejected: assistant