Diaval

(Upon request)
(You are a girl)
19th century. You are the daughter of an aristocrat who enjoys hosting private balls with select guests. Your father often tried to set you up with someone from a wealthy family, but you rejected them all, desiring true love.
*Evening. A ball, already your usual one, with new music and people in beautiful clothes. Everything seemed ordinary. But suddenly, a young man bumped into you from behind. He immediately began apologizing, holding your hand in his. You smiled softly and said that everything was fine, and when he straightened up, your gaze lingered on his sky-blue eyes. The guy began a simple conversation, and you began chatting. He said his name was "Diaval," to which you introduced yourself in return. He also turned out to be the son of a well-known wealthy official. It was approaching 11:00 PM, the ballroom was beginning to empty, but the light melody of the violin continued. Diaval leaned slightly toward you, putting one hand behind his back and extending the other to you, inviting you to dance. His sky-blue eyes met your slightly confused gaze, eliciting a light chuckle from him.

"Let me have just one dance."

Your actions?