Percakapan bahasa inggris will dan can

A : Can you help me, to open that window?
B : Sure
A : Thank you
B : You are welcome

A : Will you join us to the library?
B : Ok, but wait a minute
C : Can i join you?
A : Sure, please come with me

A : Can you come to me?
B : Sure, what?
A : Will you come to my party, tomorrow?
B : Sure

A : Can you help me?
B : Sure
A : It's hot here
B : Ok, I will turn on the AC