补全对话：根据上下文的意思在空格中填上适当的句子,是对话完整.
A:_____________________________________
B:Yes.I want to buy pair of shoes.
A:Here you are._____________________________________
B:Yes.Like them very much._____________________________________
A:30 yuan,please.
B:Here is the money.Excuse me.I also want to the bookstore._____________________________________
A:Yes,there is.
B:_____________________________________
A:You can go straight for 3 minutes.you can see it on your right.