帮我做一题英文商务信函的作业吧.我急用很着急写的好追分

题目

帮我做一题英文商务信函的作业吧.我急用很着急写的好追分
Exercises:
甲方：Seller
大白菜,200吨,希望运送到釜山港,希望能有集装箱400个,要求防止压烂,10月29日前运到,今天可将物品送达大连港口.
乙方：承运公司Jing international logistic Co.
甲方给乙方写信预约,乙方回信,并且说明收费标准.
以上案例中诸多信息缺失且一些信息不宜透露,故需要详细过滤
例1：装船指示
Tianjin International Imp.& Exp.Co.,Ltd
25 Zhujiang Street
Tianjin,China
April 13,2011
Mr.Francis Steve
Vice President
Thompson Consumption Group
51 Real Avenue
Sydney,Australia
Dear Mr.Steve,
We have received your letter of April 10th,from which we understand that you have booked our order for 500 cartons Niren Zhang craftworks.
Our confirmation of order will be forwarded to in three days.As our purchase is made on CFR basis,we have arranged shipment with our forwarding agent,SPEED Company,Tianjin,who is going to take care of shipping those goods.Once the shipping space is booked,we will inform you of the name of the ship.
We are looking forward to the satisfactory arrival of the goods.
Yours f

答案

你想要写什么?甲方给乙方写信预约?乙方说明收费标准的回信?or both?