Japanese phrase
___で振り替えていただけますか？ ___ de fu ri ka e te i ta da ke ma su ka
Meaning
Could you switch it to ___?
When to use it
Asks to move a booking to another date. This wording suits travel bookings and keeps a respectful, somewhat formal tone.
Example dialogue
予約を翌日の便で振り替えていただけますか？ yo yaku o yoku jitsu no bin de fu ri ka e te i ta da ke ma su ka
Could you switch my booking to the next day's flight?
はい、翌日なら可能です。 ha i yoku jitsu na ra ka nō de su
Yes, the next day works.