conversations.from: human
conversations.value: In 5 years, Heath will be 3 times as old as Jude.  If Heath is 16 years old today, how old is Jude today?
  Can you solve this problem?
conversations.from: assistant
conversations.value: In 5 years, Heath will be 16 + 5 = 21 years old.
  In 5 years, Jude will be 21 / 3 = 7 years old.
  The difference in their ages is 21 - 7 = 14 years.
  Today, Jude will be 16 - 14 = 2 years old.