(I, uh, tried to get them to talk about that but this is what happened instead:)
Glam: is flying.
Kaede: "...how are you doing that."
Glam, smug: "It's my power. I can make anything, even a flying suit."
Kaede: "But it's not magic."
Glam: "...for what definition of magic?"
Kaede: "It's not magic. Stop doing that. It's distressing."
Kaede: "Thank you. Now tell me all about it."
(And after nerding it up and figuring the whole "alts" thing out:)
Glam: "Wow. That's stupid."
Kaede: "I know. I'm jealous, to be honest, your thing is so much more my speed."
Glam: "Yeah, working in secret must suck, I'm sorry."
(And then they make out.)
(As for Sparkles you presumably mean depressed Sparkles in which case, uh...)
Glam: "...um. Are you alright."
Glam: "Do you want a hug?"
Sparkles: "No. How do I fix this place?"