With whom did the speaker go to buy the car?He went with ______. [originaltext]

When I was about 17 years old, I decided to buy a ear. I worked hard and saved my money.   When the time came, I asked my best friend to go with me to a used car shop. I knew I needed him to help me.
    When we got to the shop, the salesman had us look at lots of cars.
    Suddenly we came upon the ear of my dreams.a small, black sports car. It was comfortable, shiny and had leather seats, not to mention a powerful engine and lots of speed. My friend asked me to think it over, but I was so excited that I handed the salesman my money. Of course, I had no idea that the ear had any shortcomings. I learned that later when everything started to go wrong.