class Lunch:
    def __init__(self):
        # make/embed Customer and Employee
        self.cust = Customer()
        self.empl = Employee()
    def order(self, foodName):          
        # start a Customer order simulation
        self.cust.placeOrder(foodName, self.empl)
    def result(self):
        # ask the Customer what kind of Food it has
        self.cust.printFood()

class Customer:
    def __init__(self):                        
        # initialize my food to None
        self.food = None
    def placeOrder(self, foodName, employee):
        # place order with an Employee
        self.food = employee.takeOrder(foodName)
    def printFood(self):                       
        # print the name of my food
        print self.food.name

class Employee:
    def takeOrder(self, foodName):    
        # return a Food, with requested name
        return Food(foodName)

class Food:
    def __init__(self, name):         
        # store food name
        self.name = name

if __name__ == '__main__':
    x = Lunch()
    x.order('burritos')
    x.result()
    x.order('pizza')
    x.result()