conversations.from: human
conversations.value: Explain how to solve this math problem: Wyatt has 10 blue envelopes. He has 4 fewer yellow envelopes than blue envelopes. How many envelopes does Wyatt have in all?
conversations.from: assistant
conversations.value: Wyatt has 10 - 4 = 6 yellow envelopes.
  The total number of envelopes he has is 10 blue + 6 yellow = 16 envelopes.