工作邮件对照，大家多给建议

刚始接单，主管给了个客户让我去跟，一下是我的邮件和主管的对照，请各位多给建议啊。 我的邮件： dear, my name is? ?, i am a saleman from? ?, i will assist your business with us from now on. we he got your purchase order 80011, there is a problem we need your help: could you send us your sample of 22brzand mosgent？ looking forward to your reply best regards 主管的邮件： dear? ? , i am? ???in? ?? ? company. thank you for the new order. and i am glad that i will be in charge of the business between you and our company. i he checked the po carefully. and we need your help to express us a small piece of samples for model ... and ...??because we he never received the? ? samples about these two models before. looking forward to your reply. and thanks in advance.