conversations.from: human
conversations.value: Solve the math problem: Danny has 3 bottles of soda. He drinks 90% of one bottle and gives 70% of the other two bottles to his friends. How much soda does Danny have left, expressed as a percentage of a bottle?
conversations.from: assistant
conversations.value: First find how much soda Danny drank: 1 bottle * .9 = .9 bottles
  Then find how much soda Danny gave to his friends: 2 friends * 1 bottle/friend * .7 = 1.4 bottles
  Now subtract the soda drunk and given away to find the remaining amount of soda: 3 bottles - .9 bottles - 1.4 bottles = .7 bottles * 100% = 70%