The armor's torso abruptly unfolds, like a clenched fist opening, into a curved seat and a waving set of dark metal(?) restraints. Underneath there's something softer, too firm to be cloth, in plain white. "Climb in. Face outward."

Assuming the stranger does, the restraints will wrap snugly around her torso and forehead, pressing her into the soft backing. Some people have a hard time with this aspect of the medevac suit, and Dragon will keep a close watch on her new guest's pulse and breathing just in case she needs to loosen some restraints or explain something. While she's at it she'll try a close sonic scan too, looking for nonobvious injuries. Depending on her Brute power Dragon might not get anything, but trying is free.

She won't distract the new cape with another question until she's oriented to the carrier. Once she's sitting, she'll go with, "What's the range on your glowing ball? What else does it do?"

Talking construct? That wants her to ride in it? Well, sure, okay, whatever. She doesn't like that it grabs her, but it isn't doing anything that would prevent her from Teleporting or Plane Shifting out, so it's more likely just a weird conveyance than a demonic ploy. Her vital signs don't suggest fear so much as confusion.

What a strange question. "That was a Holy Smite at about max range, it does Good damage, and the fact that you don't know that makes me think something weird is going on." 

(The sonic scan doesn't turn up any hidden injuries. Nothing but perfectly normal and healthy human organs in here, at least on the macroscopic level.)