按要求写一段英文对话 zheng yuxin和eric在下午放学路上相遇,相互问候.yuxin看到eric的夹克衫有外星

Zheng Yuxin and Eric met on their way back home in the afternoon。
Zheng Yuxin saw a UFO sign on Eric's shirt and asked him,"What is that?"
Eric said,"That's an UFO。"
Zheng Yuxin then asked,"What color is that and how do you spell it?"
Eric replied,"It's silver,and it's spelled s-i-l-v-e-r。"
应该是这样吧?有点看不懂题目。。。