conversations.from: human
conversations.value: Break down this math problem: Julia and Nadine were given the same amount of allowance by their mother. The two girls decided to combine their allowance to surprise their father on his birthday. They bought a cake which costs $11. They also bought 1 dozen balloons which were sold for $0.5 for 2 balloons. The remaining money was used to buy 2 tubs of ice cream for $7 each. How much did Julia and Nadine's mother give each one of them?
conversations.from: assistant
conversations.value: There are 12/2 = 6 pairs of balloons in 1 dozen.
  The cost for buying a dozen balloons was $0.5 x 6 = $3.
  The cost of 2 tubs of ice cream was $7 x 2 = $14.
  The total cost of their purchases is $11 + $3 +$14 = $28.
  So their mother gave each of them $28/2 = $14.