As far as I know, the Allied pilots were treated as guests - and everyone (incl. German soldiers) were glad, in case enemy solders were brought down alive.
I can remember the fact, that an "aerial victory" of
Oswald Boelcke sent a letter to the Boelcke-family after he had learned of the pilot's death. There is a pic of both men existing (
www.jastaboelcke.de) - in the Johannes-Werner-book.