根据汉语提示完成对话。
A: Mr. Wilson, (1) ___________? (你来安顺多久了？)
B: Three days.
A: (2) ___________? (你游览过哪些风景区？)
B: Huangguoshu Waterfall and Dragon Palace.
A: (3) ______________? (你觉得我们这座城市怎么样？)
B: It's beautiful and quiet. It has changes a lot during the past two years.
A: Oh? (4) ________. (好像你很了解我们这座城市。) Have you ever been here before?
B: Yes. I came here to give a report on food safety two years ago.
A: Then this time you are here for …?
B: Just for a holiday.
A: I'm very glad you like our city. (5) _____. (希望你玩得高兴)
B: Thank you.
