describe what happens during the banquet that Macbeth and Lady Macbeth have after Macbeth becomes king

Macbeth discovers Banquo's ghost and talks with him. Of course, the guests cannot see him. Lady Macbeth assures the guests that he has had these spells since his childhood. She attempts to control him, and host his guests but is unsuccessful. Finally, she asks the guests to leave so that he can rest.