prompt: How old do you have to be to rent a car?
chosen: How old do you have to be to rent a car?
chosen: user
chosen: The minimum age for renting a car varies between rental companies but is generally 21 years old. Some rental companies may offer lower ages if the customer is accompanied by a parent or guardian.
chosen: assistant
rejected: How old do you have to be to rent a car?
rejected: user
rejected: assistant