[header] How to purchase a ticket using metra vending machines [title] Go to the vending machine. [title] The machine will first display which types of ticket you would like to purchase. [step] The types of selections are: one way, ten ride, weekend, and monthly. 
[title] Choose your ticket type by pressing the white square button beneath it. [title] Now you should see the price of the ticket you've chosen on the display of the machine.