conversations.from: human
conversations.value: Joe goes camping with his dad on a Friday. Joe's dad has 21 marshmallows, and Joe has four times as much marshmallows as his dad. If Joe’s dad roasts a third of his marshmallows, and Joe roasts half of his marshmallows, how many marshmallows did they roast in total?
conversations.from: assistant
conversations.value: Joe’s dad roasts 21/3 = 7 of his marshmallows.
  Joe has 21*4 = 84 marshmallows.
  Joe roasts 84/2 = 42 of his marshmallows.
  Joe and his dad roasted 7+42 = 49 marshmallows in total.