Esther 5:5

5:5 The king replied, “Find Haman quickly so that we can do as Esther requests.”

So the king and Haman went to the banquet that Esther had prepared.

Esther 6:14

6:14 While they were still speaking with him, the king’s eunuchs arrived. They quickly brought Haman to the banquet that Esther had prepared.