Babysitter Needed - Full-time / Part-time

This will be at a hotel. My two kids would have just attended their aunt's wedding (on hotel property), however my kids are not attending the reception (also on hotel property), but the my wife and I are. The kids will likely be in a hotel room. They will need to be fed (we will provide/source the food). End may be flexible, though at latest would be 11 p.m. Typically kids go to bed about 8pm, but have never been put to bed with a sitter before, so we can possibly come by to assist with bed time, if needed. If one of us comes to put the kids down, the we may stay with the kids for the remainder of the night and not need the sitter? Can discuss the details further.