conversations.from: human
conversations.value: Solve the math problem: Jenna starts out with 8 sapphires. She trades 3 sapphires for two rubies. If sapphires are worth $800 and rubies are worth $1200, how much money are all her jewels worth?
conversations.from: assistant
conversations.value: First find the total number of sapphires Jenna still has: 8 sapphires - 3 sapphires = 5 sapphires
  Then multiply this number by the cost per sapphire to find the total cost of the sapphires: 5 sapphires * $800/sapphire = $4000
  Then find the total value of the rubies: 2 rubies * $1200/ruby = $2400
  Then amount this to the cost of the sapphires to find the total value of her jewelry: $2400 + $4000 = $6400