Make a dialogue using expression of invitation and is response

Jawaban :
--Inviting and Response--
Riana : Hey, Nisa. Tomorrow is Sunday. Do you have an appointment?
Nisa : Hey, Riana. No, I'm free tomorrow. Why?
Riana : Nice. Would you join me and my friends at Gina's birthday party?
Nisa : I'd love to.

Semoga membantu^^