conversations.from: human
conversations.value: Last week, Tony went to a toy store and bought $250 a set of Lego blocks, a $120 worth toy sword, and a $35 play dough. He bought 3 sets of lego, 7 toy swords, and 10 play doughs. How much did Tony pay in total?
  Give me a solution to this problem
conversations.from: assistant
conversations.value: The total cost for the legos are 3 x $250 = $750.
  The total cost for the toy swords is 7 x $120 = $840.
  The total cost for the play doughs is 10 x $35 = $350.
  Therefore the total cost for everything is $750 + $840 + $350 = $1940.