YOU SAID:

I was on a trip to find Dorry, turns out she was actually Nemo

INTO JAPANESE

私はドリーを見つけるために旅行中だった、彼女は実際にニモだったことが判明

BACK INTO ENGLISH

I was traveling to find Dolly, she turned out to be actually Nemo

INTO JAPANESE

私はドリーを見つけるために旅行していました、彼女は実際にニモであることが判明しました

BACK INTO ENGLISH

I was traveling to find Dolly, she turned out to be actually Nemo