conversations.from: human
conversations.value: Find the answer to the math problem: James buys a ring for his bride-to-be.  The diamond cost $600 and the gold cost $300.  He pays a 30% premium for it to be made.  How much did he pay?
conversations.from: assistant
conversations.value: The material cost 600+300=$900
  The premium came out to 900*.3=$270
  So the total cost was 900+270=$1170