"If you say so. The fact remains he seems to have been following me since my arrival. Perhaps he's mistaken me for someone." Not likely but still- innocent conversation is held.
"I won't linger any longer here now that the matter is dealt with however- Goodbye." If you don't say any more, he'll turn to leave...
whooooops I thought I'd typed him leaving...
"If you say so. The fact remains he seems to have been following me since my arrival. Perhaps he's mistaken me for someone." Not likely but still- innocent conversation is held.
"I won't linger any longer here now that the matter is dealt with however- Goodbye." If you don't say any more, he'll turn to leave...