Dear Mr.Green:

　　Thank you for your letter of October 15 regarding your visit next month.

　　We would be delighted to meet you to discuss your new products.Could you please come to our office at 11?∶00 a.m.on November 18?If your schedule permits,we would like to invite you to lunch after the meeting.

　　We look forward to seeing you.

　　Sincerely,