please help me to translate

[foong]

dung em may hu khong nghe duoc. em trai di lam khong co may dien cho anh. bay gio ok. anh mua ve ngay may anh cho em biet.

[LtDra]

dung em may hu khong nghe duoc.
the telephone has broken , couldn't hear you out.
em trai di lam khong co may dien cho anh.
Younger brother went to work, don't have any phone to callyou.
bay gio ok. anh mua ve ngay may anh cho em biet.
It is ok now. (if) you bought a ticket, let me know by tomorrow.

two words in red don't make sense . The rest is ok