Walked in to look at a car we saw online, the sale...

Walked in to look at a car we saw online, the salesman said they sold it earlier and then just looked at us. We are here because we want a car if you sold that one would you not want to try and help us find another one? Nope no one got up no one wanted to help. Terrible customer service. We left literally two minutes after walking in. I guess another dealership will help us find a car.