【正确答案】To whom it may concern，
   I'm Wang Lin，a Human Resource Department personnel of ABC company. Our company is going to arrange a holiday tour to Hangzhou for the staff recently. There will be probably 80people going on this trip.We want to go on July 4^th and back two day's later. Could you please give me some informationabout the route, price and discount? I hope you could do a routing specially for us including as manydetails as possible.
   My E-mail address is wanglin@ hotmail, com and the telephone number of my office is 021-87654321. I' m looking forward to hearing from you soon.
    Thank you and best wishes!