-talk to Sinon about battle strategy-
Sinon: About my movements during battle...
Sinon: Should you think more about your defense?
Kirito (choice): It's already a great help. OR That is so dependable, thanks. (chose latter)
Sinon: I can't say something big like leave it be me, but I'll get better gradually.

-talk to new waifu character, select "Form a party"-
Philia: Want to team up with me? Sure!
-confirm-
Philia: Nice in meeting you, Kirito.
Sinon: Well, its goodbye here. Thanks for be with me.