conversations.from: human
conversations.value: Solve the math problem: Marin and his neighbor Nancy each eat 4 apples a day. How many apples do they eat in 30 days?
conversations.from: assistant
conversations.value: In one day, Marin and Nancy eat 4 + 1 = 5 apples.
  In 30 days, they eat 30 * 5 = 150 apples.