conversations.from: human
conversations.value: John takes care of 10 dogs.  Each dog takes .5 hours a day to walk and take care of their business.  How many hours a week does he spend taking care of dogs?
  Give me a solution to this problem
conversations.from: assistant
conversations.value: He spends 10*.5=5 hours per day
  That means he spends 5*7=35 hours per week