Fetching details from the dictionary...
sorry
too bad (for you)!; tough luck!
お生憎あいにく様さま、売り切れうりきれです。
Sorry, we're sold out.
お生憎あいにく様さまですが今日きょうは休みやすみです。
Sorry, but we're closed today.
お生憎あいにく様さま、今いまはいません。
Sorry, he's not here now.