Miracle at the elevator

I was working for DoJ in DC on the ground floor. I saw an Indian woman in the Ladies Room rubbing her hand obviously in great pain.We left the same time and as we were passing some elevators I asked if I could pray for her. She said yes and I quickly tapped her hand and said according to Mark 16:18, I speak healing to your hand. She got on the elevator and I went back to my office. I saw her three weeks later and she said "Who are you? What did you do? After you left all my pain went away. I wasn't going to go to the office party that day because I couldn't hold a plate. But after what you did, I went. I was all better and the pain hasn't come back.