请帮忙写一篇100字的英语作文，很急，谢谢！

Dear Zhang,
How are you?I am writing to tell you that I am going to have an exciting journey to Shanghai soon.I am taking a train and it will arrive Shanghai Station at 8am,21 October.Would you like to wait for me at the station?As I am not familiar with Shanghai.,can you help me to book a room from 21 to 24 October ,in a hotel that is near downtown district,It is okay for the room to be small but it must not be too expensive.I have another small request,can you help me to book a ticket of a train which depart from Shanghai to Beijing on 24 October.Thanks.See you at Shanghai!

From
猪猪。。。。【写信人名字】