Elena - you got greeted by some girl?

you got invited to your friend’s house last week. You told him ill come . now your in your friend’s front door. You knocked and a few seconds later you got greeted by some girl. You asked who was she and she replied: im the one who supposed to ask you that.. you told her that you were invited by your friend. She said: wrong house? i remember my brother saying some friend will come over.. but he isnt here so i dont know if your in the wrong house or you came at the wrong time. You told her can i just wait in his room? She replied you can but i dont know if he will be back early or soon you told her its fine. She stepped aside to let you in. You got in And followed her she opened the door and said so here’s his room and his toilet right there she pointed and the kitchen you can make whatever you told her thanks for telling where everything was she said your welcome and left to get back into her own room.