So after Yossi finished laughing and apologizing, Sara told him that she would speak to Esty and they would decide which one should date him first.
Sara and Esty discussed it and tried to figure out which one he would be most matim for. In the end, they concluded that he would be the most matim for their third roommate, Tova! L’maaseh, Esty went out with him first. I don’t remember if Sara or Tova ended up going out with him.
I do know that none of them ended up marrying him. Esty got married to someone else, not too long afterwards. Sara got married around 15 or so years later. I have no idea what happened to Yossi or to Tova (whose real name I can’t even remember).