See, I was under the impression you could still have up to 8 companions in C+ if they are on your reservation. Thats the impression I get from these links. I used the companion pass for one traveler but was unable to use the companion pass and purchase tickets for two other people at the same time. Last year, I called up and they moved them to C+ with us since we couldn't use the pass and book extra people at the same time.

http://www.delta.com/content/www/en_...onditions.html

http://www.delta.com/content/www/en_...fort-plus.html