['Yes, I was astounded as he practically stopped traffic to escort the old lady to the other side of the street.', 'Were you? That must have impressed you a lot.', 'It was the most darling thing.  As I drove away I could easily see that the lady was smitten.']
I agree, we should strive to be like that person.
So, there is chivalry left in the world.  I actually saw a young get out of his car today help an old lady cross the street