Riley needed milk from the store, but didn't want to go so they sent Jordan's son.
I ran out of milk for my coffee.  Jordan's son came over and he wanted to go out to buy cigarettes so I asked him to pick up a carton of milk for me. That's convenient. I was happy about that.  I was tired and didn't feel like going out to the store. If Jordan's son was going to get cigarettes anyways, I am sure he didn't mind picking up some milk. Not at all.  He came back in like ten minutes.  He just grabbed it from the store on the street corner. That was quick.