conversations.from: human
conversations.value: Find the answer to this math problem: Harry is traveling home on the bus. He has already been sat on the bus for 15 minutes, and he knows the rest of the journey will take another 25 minutes. The walk from the bus stop to his house will take half the amount of time the bus journey took. In total, how many minutes will Harry have spent traveling?
conversations.from: assistant
conversations.value: The bus journey takes 15 + 25 = 40 minutes.
  The walk from the bus stop to his house will take Harry 40 / 2 = 20 minutes.
  So he will have been traveling for 40 + 20 = 60 minutes.