conversations.from: human
conversations.value: This math problem has got me stumped: Mico and Marco wanted to get to know each other. They realized that the sum of their ages is 20. What will be the sum of their ages in 10 years?
  Can you show me the way?
conversations.from: assistant
conversations.value: There will be an additional 10 (for Mico) + 10 9for Marco) = 20 to Mico and Marco's current sum of ages in 10 years.
  Therefore, the sum of their ages in 10 years is 20 + 20 = 40.