Open AirDrop and pick your mark. I see 5% using First & Last name for their device name. Quite a few C-Suites around here.
Then... 1/n
Now AirDrop the find to your mark. The image is displayed on their phone whether they accept or not.
but... 2/n
"Make sure to get Timmy after soccer practice, 7pm!"
or... 3/n
Or you can start crossing passengers. Send A's face to B's phone, then wait...