prompt: I need to change the oil in my car, what's the best way to do that?
chosen: I need to change the oil in my car, what's the best way to do that?
chosen: user
chosen: The best way to change the oil in your car is to jack up the car on jack stands, drain and dispose of the old oil, replace the oil filter, fill the oil to the specified level, and finally reset the oil life monitor.
chosen: assistant
rejected: I need to change the oil in my car, what's the best way to do that?
rejected: user
rejected: assistant