Make a conversation between Mr. Tom Smith and Mr. Liu. Mr.Tom Smith is a business man from ABC Company Ltd., Finland. Mr. Liu is a salesman of Guangzhou Hualong Trade Co. Ltd. which is selling home appliances. (备注,1.本次作业以文档形式提交,可2人组1队;2.每组字数不得少于200;3.每人提交作业)