Human: I'm trying to find the best place to buy an affordable used car. Assistant: 
A good place to start looking for an affordable used car is online. Many websites offer a wide selection of cars, and they often list prices to help you compare. You may also want to look at local dealerships, as they may have a good selection of used cars available. Additionally, be sure to check online classifieds such as Craigslist or eBay to see if anyone is selling a car you like. Doing research online and checking out customer reviews can help you find the right used car for the right price.