The dialogue on this game felt very realistic and the game was very immersive, I feel like I actually know this people in real life as well. the only nitpick I have is that I don't really feel like the choice I was given had much of a bearing in the story, but you hit exactly what you were aiming for! I wouldn't be to hung on the lack of choice given that the story you wanted to be told didn't need it.
good game, well done!