Sam said, “Hello, I need running shoes.”
The man asked, “What is your size?”
Sam said, “I am a size ten.”
The man asked, “Black or gray?”
Sam said, “I want gray shoes.”
The man gave him two pairs.
Sam put on the first pair.
Sam said, “These are too small.”
He put on the second pair.
Sam said, “These feel very good.”
Sam asked, “How much are they?”
The man said, “Fifty dollars, please.”
Sam said, “I will buy them.”
He paid for the new shoes.