Hiker inside house to the left of yours - Oh, would you look at that! You've got on a pair of running shoes, my young friend! I can't see a pair without thinking of the old jingle they used to play in their commercials... "To dash, dash dash! In a flash, flash, flash! Press the B Button to dash in a flash!" Yeah, just press that B button!
Man in the house to the left of yours - If the time comes, I hope I can entrust my son with a Pokemon. Going out on a Pokemon journey really helps you mature, you see.
Boy upstairs - That Rhyhorn's like, super-duper big! I wonder how it does in battle!
Woman upstairs with boy - My boy is absolutely enamored with that Rhyhorn your mother brought with her. So this is how children come to admire Pokemon Trainers, isn't it? Hehe!
There you go, all of the dialogue from minor characters in Vaniville.