【正确答案】Dear Jane,
I am going to leave for the United States next month, so I plan to hold a party at my home this Saturday evening. Could you come to my house for dinner this Saturday evening at 6:30? I hope you can come to have dinner and join in the party. I would be very glad if you can come. I have also invited some of our old friends. I am sure you haven't met each other for quite a long time and expect to see each other.
I do hope you can come.
Yours,
Wang Lin