Glue data sets in R

I have two data sets in R. The first one contains a list of time zone names:

The second one is a list of dates.

I would like to comnbine them such that the data looks like the following:

How can I achieve this in R?

>Solution :

Please try the below code

library(dplyr)

tz %>% full_join(dates, by = character(0))