Rita might be fine but the jury's still out on the member of the team who isn't a Guardian. Understandably, Strange doesn't want to be hanging around when someone else shows up. So, he gives Rita a little nod.

"Might I suggest we head to the food court? I doubt this woman will come look for us but it is the most crowded there. Plus, I'm feeling a bit light-headed."

That's what happens when you hang out as smoke for a minute or so.