YOU SAID:

I had a pedicure with my dad at a salon

INTO JAPANESE

私はサロンで私のお父さんとペディキュアをしていた

BACK INTO ENGLISH

I was having a pedicure with my dad at the salon

INTO JAPANESE

私はサロンでお父さんとペディキュアをしていた

BACK INTO ENGLISH

I was having a pedicure with my dad at the salon