YOU SAID:
Thank you for the quick response
INTO JAPANESE
速やかなご返信ありがとうございます
BACK INTO ENGLISH
Thank you for your prompt reply
INTO JAPANESE
迅速な返信ありがとうございます
BACK INTO ENGLISH
Thank you for your quick reply
INTO JAPANESE
早々に返事をくれてありがとう
BACK INTO ENGLISH
thank you for your prompt reply
INTO JAPANESE
迅速な返信ありがとうございます
BACK INTO ENGLISH
Thank you for your quick reply
INTO JAPANESE
早々に返事をくれてありがとう
BACK INTO ENGLISH
thank you for your prompt reply
it is unlikely that this phrase will ever reach equilibrium