Are these sentence corret?
안녕하세요 토요일에 우리눈 (xxx's) 집에 가다
Hello, on Saturday, we went to (someone's) home.
일요일에 나는 새로운 희망, 펜실베니아 가다
On Sunday, I went to New hope, Pennsylvania
I am talking to an older person here.
1. Are the sentences grammatically correct?
2. Are they formal enough?
Thank you for your help! 감사합니다!