"My girlfriend. She's in the city right now, so I thought I'd try reaching out to someone who's not too near me."

Chances are Jet was around where Mary was, either that or Jim's just not that good at reaching out to who he wanted to yet. Doesn't matter for now, anyway. It did work, even if it wasn't flawless, and that's good enough for him.

"How long have you been here? In Asgard, I mean. I don't remember seeing you before the cave."