YOU SAID:
Text me good morning if your mom said goodnight
INTO JAPANESE
お母さんがおやすみと言ったらおはようございます
BACK INTO ENGLISH
Good morning if your mother says good night
INTO JAPANESE
お母さんがおやすみなさいと言ったらおはよう
BACK INTO ENGLISH
Good morning if mom said good night
INTO JAPANESE
お母さんがおやすみと言ったらおはよう
BACK INTO ENGLISH
Good morning if mom says good night
INTO JAPANESE
お母さんがおやすみと言ったらおはよう
BACK INTO ENGLISH
Good morning if mom says good night
That didn't even make that much sense in English.