And it is an honor to meet you, uhhh... [He scratches his chin. This is definitely not Artoria. But she looks exactly like her. Who is this woman who lived several hundreds of years after he did??? He wonders.]

I believe we have a mistaken identity here. You are not the King of Knights. Since there is no Holy Grail war here, tell me- who are you if not Artoria Pendragon?