根据对话内容，在空白处填写一个适当的话语（话语可能是一个句子，也可能是一个短语或一个词），使对话完整。
A: Excuse me, 1. _ _ _ around here?
B: Go straight ahead, and 2. the escalator to the second floor. You'll find it.
A: Thank you very much.
(On the second floor )
C: What can I do for you?
A: Yes, I want to buy a book.
C: Please look at the latest book. 3. _ __ by Fang Wenshan.
A: I know him. He wrote many beautiful lyrics for Jay Zhou. And 4. ?
C: It's 35 yuan.
A: OK, I think it must be worth the price. I'll take it, but I only have dollars. Do you know where I can 5.______ ?
C: Oh, look! The bank is over there.
A: Thank you. Wait me a moment! I'll be back soon.
C: OK, see you later.
A: See you.
