conversations.from: human
conversations.value: Find the answer to the math problem: A pencil cost $0.50, and an eraser cost $0.25. If you bought 6 pencils and 8 erasers and paid $10, how much change would you get?
conversations.from: assistant
conversations.value: 6 pencils cost 6 x $0.50 = $3.
  8 erasers cost 8 x $0.25 = $2.
  Thus, you spent $3 + $2 = $5.
  Therefore, you would get $10 - $5 = $5 change.