英语翻译帮我把下面的一段话关于世博的欢迎语言翻译成英文,因为要发一封邮件给老外来看世博会.内容如下：欢迎Gabriel先

Welcome to Shanghai,Mr Gabriel.Our company have arranged a trip for you when you stay in Shanghai,the exposition of the total land and relevant personage,from October 28 8 a.m.to 6 p.m.,29 8 a.m.to 5 p.m.You will acompany by our master and some other people.Hope you receive the email and reply whether you are satisfied with our trip or not.