I was told by the parking attendant we could park ...

I was told by the parking attendant we could park and eat and get a validation at the restaurant. We were just passing thru Vegas and wanted to eat at the casino. So we parked ate and the restaurant refused to give us a validation. We were charged $15 for parking. I think that is ridiculous and if your telling people there is a validation for eating in your restaurant there should be. We were told when we left by a different attendant that we had to be hotel guests to get a validation. Poor communication and customer service.