conversations.from: human
conversations.value: Find the answer to the math problem: Joel is 5 years old and his dad is 32 years old.  How old will Joel be when his dad is twice as old as him?
conversations.from: assistant
conversations.value: The difference in age between Joel and his dad is 32 - 5 = 27 years.
  When you double this gap in years, you have 27 x 2 = 54.
  When his dad is 54, Joel will be 54 / 2 = 27 years old.