It's a scam
I am a single man (76), have a lady friend. I paid for my Vacation (4days 3nights) 11-25 along with 2 show tickets. In May I selected my dates (18-21). On the 13 they want to pre- register. Then I was told I didn't qualify for the trip because I was single. To quality I had to be married or living with someone. I had to prove this by providing bank statements with the same address. They would not refund my payment but would let me rebook when singles were allowed. This is a scam.