"Your Highness, we are very honored to be invited by you to your private quarters," Arthur said in a joyful tone.
He seemed to take this as an opportunity to befriend her directly.
The princess had a strict rule of life, it was not easy to get into her private life.
As far as Arthur knew, there were only a few people who had actually become her friends.
The chance to meet and interact with her was really hard to come by, especially for men. Even when the kingdom invited people of the princess's age to meet her in this palace, they were usually all women.
The nobles also had a hard time approaching her because in terms of status, she was above them all.
Here, the opportunity arose because of the princess's dinner invitation whose main factor was the workers who had helped the palace move their goods.
Although Arthur was quite aware that the princess would probably not try to befriend him, at least she would remember him more.