Lisa made an effort to explain on her perspective, but by that point, it had already become futile because the matter had already been handled. The situation had already been resolved, thus Lisa's explanation was pointless. The assertions are now open to the scrutiny of a more extensive audience.
She reacted by saying, "You're right. " to the best of her ability. Although I was not present when they were performing, I am acquainted with a few others who were. I was there when they were. I was explaining to you what other people had told me, and ever since then, as someone who plays the violin, I've acquired a liking for the clouds and the sky.
John remarked, "I see," giving the impression that he had been convinced.
On the deepest level, Lisa let out an internal sigh.