Before he answers her, Sam gives the woman a polite smile. He is glad that someone is open to talking to him and not being dismissive, like other people had done so in the past. "I would appreciate whatever you can tell me."

The second part of her statement quickly catches his attention and while he is really keen to ask about the dragons, Sam wants to hear what she has to say first. It could be useful to him in the future and help him to navigate this strange new world.