Well, most of the dating games online are only with preparation for dating: make-up, dress-up. Other ones include some action: racing or matching pictures. You can check here some dating games
http://www.gamesfreehub.com/Dating-Games
Chat with our AI personalities
Umm Maybe IMVU MOOVE Online And Second Life
Try IMVU or bubbas bar
sims girl
Some PS3 games have online play. When you own the game, have an online connection, and the game disc is in the machine you can play online
These are some online chat games:ClubpenguinbuildabearvilleBinweevilsFiestaDofusGaiaonlineZwinky