根据语境补全对话。
通读下面的对话，根据上下文补全对话内容。
（In a shop.）
A: Good morning.                                  ?
B: Good morning. I’d like to buy an MP5 for my English study.
A: We have many types here. Some are made in China and some are made in other countries.
B: This one looks nice.                                    ?
A: It was made in Japan.
B:                              ?
A: 500 yuan. It’s a new type.
B: Wow, that’s too expensive. I can’t afford it. Do you have a cheaper one?
A: Sure.                              ? It costs only 150 yuan.
B: Well, that one looks very good, and the price is OK. Was it made in China?
A: Yes, it was made in Shanghai.
B: Ok,                            . Thanks.