How to deliver a bag when a friend invites you to dinner?

Let's invite each other to dinner first, and then talk about the location box number. When you invite a friend to dinner, when you need to send the box number to your friend, you can tell the other party about your invitation to dinner first, and then attach the place and box for dinner, so as to better inform the other party. For example, on February 25th, 65438, everyone was invited to dinner. The place for dinner was Room 305, 3rd floor, Huamao Hotel.