Arceus: "(Hmm... Now that is rather interesting...)"

Arceus: "(What is wrong, my child?)"

Palkia: "(Dialga, Arceus needs our help.)"
Dialga: "(With what?)"
Palkia: "(Some two random guys are fighting, and Arceus and Giratina want us to help.)"
Dialga: "(...Ok, I'm in.)"

Palkia: "(Actually, Dialga's at the Sky Pillar, I'll go get him!)"
Arceus: "(Alright, we need as much help as we can.)"

Why not slap me in the face?
(If your cruel enough to do that.)

Arceus: "(Palkia, where's Dialga?)"

Palkia: "(Gah!) (Uses Protect.)"

Palkia: "(Who dares disturb my slumber!?)"

Greeney: "We could have used the nuke on Gabriel!"

Giratina: "(Hey! Are you going to use that nuke, or not!?)"

Arceus: "(Don't worry, we will stop him.)"
Giratina: "(Giratina used Taunt!) (Hey, Gabriel! Over here!)"

Arceus: "(Are you ok, my child!?)"

Arceus: "(Deflects them all.) (That doesn't work on the god himself.)"

Arceus: "(I will be yours, only if you help us defeat Gabriel.)"

Arceus: "(He is also the one who helped me.)"
Giratina: "(Are we going to stop that Gabriel guy, or are we just going to sit here and chat?)"

Greeney: "Just scan them with your Pokedex!"

Arceus: "(Blocks them all.) (Is that anyway to treat the one who brought life to all?)"

Arceus: "(Calm down, child, for we must defeat Gabriel.)"
Greeney: "...Yeah..."

Greeney: "Wait, what are you doing!? They are helping us!"

Greeney: "I was actually calling someone else... (Giratina and Arceus show up.)"