YOU SAID:

You already booked these time offs that overlap with this period

INTO JAPANESE

この期間と重なる休暇をすでに予約しています

BACK INTO ENGLISH

I have already booked a holiday that overlaps with this period

INTO JAPANESE

この期間と重なる休日をすでに予約しています

BACK INTO ENGLISH

I have already booked a holiday that overlaps with this period