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.