补全对话

A:Can I help you?

B：Yes,please. I want something for my son. This Friday is his birthday.

A：____?

B：He is 15.

A：____?

B：Yes, he likes sports very much.

A：____.

B：Sorry, he doesn't like soccer. He thinks it's boring.____

A：You can buy a baseball bat for him. Here is a baseball bat. Do you like it?

B：Yes, it's very nice. How much is it?

A：230yuan.

B：I'll take it. ____

A：You're welcome.