That's good of you, thanks.
I currently have an area of my site which allows me to enter details for VIPs (i.e. names, addresses and telephone numbers only) which I assign to a user's booking.
The (authorised) user of the booking is then required to check and confirm the details for all of the VIPs for the booking (usually between 2 to 4 VIPs).
I guess I could set up a page to require the user to validate each VIP individually but I like having it on one page for speed.
I hope my explanation is clear.
Let me know your thoughts.