person A: My son was invited for a sleepover but we don't know the host family very well.
person B: Did you decline? I would not feel very comfortable until i got to know the family. 
person A: Yes_comma_ and it was hard to decide because my son really wanted to go.  But you can't just trust anybody these days.
person B: I agree_comma_ you made the right choice. And it gives you time to get to know the hosts before a future sleepover!