I'm waiting for a reply from a friend of mine about his schedule. I'll let you know as soon as I get it.
"友達の予定を確認しています。返信が来次第ご連絡しますね。"
確認しています、待っているところです I'm waiting for ~
返事 a reply
友達からの from a friend of mine
予定について about his schedule
ご連絡します I'll let you know
来次第 as soon as I get it
I'm waiting for a reply from a friend of mine about his schedule. I'll let you know as soon as I get it.
日本 
