2.закончи разговор между покупателем (с) и продавцом (а)

A(seller): Hello!Can I help you? B(customer):Yes.I need some bread .Do you have bread ? A:Yes,we have.What kind of bread do you need? B:I need bran bread. A:Ok,20 rubles. B:Thanks. A:Thank you for your purchase. Goodbye B:Goodbye.