Hello folks. I will be taking NJ Transit to NYC Thursday afternoon. If I'm not mistaken, I simply go to the train station (Trenton or Hamilton) and buy the ticket from the vending machine to get on the next train, is that right?

Any chance of tickets selling out on a Thursday afternoon (I assume everyone needs a seat; no standing)? I didn't see an option to buy online.

p.s. looks like Uber just arrived!