print "What is your name? "
name = gets.chomp

puts "Alright #{name} what would you like to buy today?
    We currently have a beach ball, a tennis ball and a giraffe.
    The beach ball is 12.99, the tennis ball is 4.99 and the
    giraffe is 93.86. You currently have $120. "
purchase = gets.chomp
giraffe = 93.86
tennis ball = 4.99
beach ball = 12.99