system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Describe these items as expensive or cheap to buy: a Rolex watch, a box of playing cards, a car, a laptop computer, a gallon of milk, an engagement ring, a house


assistant
a Rolex watch: expensive, a box of playing cards: cheap, a car: expensive, a laptop computer: expensive, a gallon of milk: cheap, an engagement ring: expensive, a house: expensive