"Ah, finishing school? It must have been difficult since there is so much about etiquette I fear I'll never understand or memorize when it comes to places of very high standing. Though you have elegant poise so I'm sure they taught you well."

He would have refused but the man probably mostly wanted to get one for his sister who seemed a bit unhappy. He cleared his throat and tried to speak to her on something though he didn't know where to begin. He wasn't very good speaking to women, and it became harder the harder the class.