conversations.from: human
conversations.value: Ral is twice as old as Suri. In 3 years, Suri's current age will be 16. What is Ral's current age?
  Give me a detailed solution.
conversations.from: assistant
conversations.value: If Suri will be 16 in 3 years, that means she is 16 - 3 = 13 years old now.
  Rai is twice as old as Suri, so she is 2 * 13 = 26 years old now.