conversations.from: human
conversations.value: Justin is 26 years old. When he was born his elder sister Jessica was 6 years old. James is their elder brother and is 7 years older than Jessica. How old will James be after 5 years?
conversations.from: assistant
conversations.value: Jessica is 26 + 6 = 32 years old.
  James is 32 + 7 = 39 years old.
  After 5 years, James will become 39 + 5 = 44 years old.