YOU SAID:
Hello there, I heard my mum told you that she had made an appointment with the doctor, but it didn't get through, so you should call again.
INTO JAPANESE
こんにちは、お母さんがお医者さんとの約束をしたと言っていたのですが、うまくいかなかったので、もう一度お電話ください。
BACK INTO ENGLISH
Hi, I said my mom made an appointment with the doctor, but it didn't work, so please call me again.
INTO JAPANESE
こんにちは、お母さんが医者に予約を入れたと言いましたが、うまくいきませんでしたので、もう一度お電話ください。
BACK INTO ENGLISH
Hi, my mom said she made an appointment with the doctor, but it didn't work, so please call me again.
INTO JAPANESE
こんにちは、お母さんが医者に予約を入れたと言っていましたが、うまくいきませんでしたので、もう一度お電話ください。
BACK INTO ENGLISH
Hi, my mom said she made an appointment with the doctor, but it didn't work, so please call me again.
That didn't even make that much sense in English.