conversations.from: human
conversations.value: Find the answer to the math problem: Ann is 6 years old. Her brother Tom is now two times older. What will be the sum of their ages 10 years later?
conversations.from: assistant
conversations.value: Tom is currently two times older than Ann, which means he is 6 * 2 = 12 years old.
  In ten years Ann is going to be 6 + 10 = 16 years old.
  And Tom is going to be 12 + 10 = 22 years old.
  So the sum of their ages will be 16 + 22 = 38.