conversations.from: human
conversations.value: Cathy has $12 left in her wallet. Her dad sent her $25 for her weekly consumption while her mom sent her twice the amount her dad sent her. How much money does Cathy have now?
conversations.from: assistant
conversations.value: Cathy has $12 + $25 = $37 after his father sent him money.
  Her mom sent her $25 x 2 = $50.
  Therefore, Cathy has $50 + $37 = $87.