Yatto dēto-o ōkē-shite-kureta-n-desu. (She finally said yes to going on a date with me.)

Situation 1: Mr. Mita comes rushing into the room to speak with his close colleague Mr. Sere.

セレ: あれっ、三田くん、うれしそうだね。何かいいことでもあったの?