He couldn't read her reaction, and could not tell whether she was chewing on what he had said or if she had merely discarded it. Inclining his head in a faint nod, he responded, "Of course. I expect you'll contact me when we need to meet next. Until then."
He rose, nodding once more as one half of his mouth lifted into a tight smile. "It has been as much of a pleasure as it always is, Miss Granger."