You plan to go to the movie this weekend. You ask several friends to go with you. Two of your friends definitely agree with you, but the other two cannot make u

You : Hi (name of your four friends) do you have plan in this weekend?
Your friend 1: hmm.. I don't have any
Your friend 2: me either
Your friend 3: I have to go to my grandmother house
Your Friend 4: I'm going to my friend birthday party. What happen?
You: I want to go to cinema with you guys. (name of your 2 friends), you said that you haven't any plans. Would you go with me?
Your friend 2: Okay, I would.
Your friend 1: Hmmm.. Okay I will go to the movie.
Your friend 3: I'm sorry (your name), I cannot go with you guys.
You : It's okay. Have fun. Okay, we will meet on Saturday. See you guys.