conversations.from: human
conversations.value: A gallon of whole milk that normally costs $3 is now sold at $2. A box of cereal was sold at a discount of $1. How much will you save via discounts if you buy 3 gallons of whole milk and 5 boxes of cereal?
  Give me a solution to this problem
conversations.from: assistant
conversations.value: The discount for each gallon of whole milk is $3 - $2 = $1.
  So the discount for 3 gallons of whole milk is $1/gallon x 3 gallons = $3.
  The total discount for 5 boxes of cereal is $1/box x 5 boxes = $5.
  You will save $3 + $5 = $8 for 3 gallons of whole milk and 5 boxes of cereal.