Rename Columns Based On Vector

set.seed(0)
data=data.frame("V1"=sample(1:10,size=4,rep=T),
                "V2"=sample(1:10,size=4,rep=T),
                "V3"=sample(1:10,size=4,rep=T),
                "V4"=sample(1:10,size=4,rep=T))

names = data.frame("vars"=c("V1", "V2", "V3", "V4"),
                   "labels"=c("whale","toast","cheese","cow"))


want=data.frame("whale"=sample(1:10,size=4,rep=T),
                "toast"=sample(1:10,size=4,rep=T),
                "cheese"=sample(1:10,size=4,rep=T),
                "cow"=sample(1:10,size=4,rep=T))

I have data, "data" and a dataframe "names" that contains the col names of "data" and the variable labels.

I want to create new data "want" which replaces the variable names in "data" with the variable labels in "names" Note however the actual values are different because I do not know how to ensure the same sampled values!