根据语境，用恰当的语言完成对话。
(Monica is a student in the school, and Joyce is in charge of(负责) the music festival.)
Monica = M   Joyce = J
M: Excuse me, do you need some musicians?
J: Yes. We want some musicians for our school music festival.
M: ___________________________________________________?
J: It’s January 10^th. We have it on January 10^th.
M: Oh, I am not busy at that time(在那个时候). So I think I can come here and help you.
J: Great! But___________________________________________________?
M: I can sing and dance.
J: Can you speak English?
M: Yes, so I can sing English songs.
J: Good. Come and join us! ___________________________________________________?
M: Yes, Monica, Monica Clark.
J: ___________________________________________________?
M: It is 0713-7745329. Then you can call me at that number.
J: Ok, I will call you in January. Thanks for joining us!
M: ___________________________________________________.