Read the dialogue and answer the question below.
Beni: Hello, Imam. How are you doing today?
Imam: So excited. I can't wait my weekend any longer.
Beni: It sounds great. Imam, I would to throw a party on Saturday night and was wondering if you would be available.
Imam: It is such a coincidence. I will be free on this weekend.
Beni: Glad to hear that. I'll send you the location in detail.
What does Beni mean by saying "It is such a coincidence. I will be free on this weekend".