Japanese phrase
___の予約を変更したいです。 ___ no yo yaku o hen kō shi ta i de su
Meaning
I would like to change my reservation for ___.
When to use it
A polite request to change an existing reservation. This wording suits service settings and sounds less direct than a demand.
Example dialogue
来週の予約を変更したいです。 rai shū no yo yaku o hen kō shi ta i de su
I would like to change my reservation for next week.
わかりました。いつに変更しますか？ wa ka ri ma shi ta i tsu ni hen kō shi ma su ka
I see. What date would you like to change it to?