Sample Selenium WebDriver Script

require 'selenium-webdriver'
caps = Selenium::WebDriver::Chrome::Options.new(args: ['--no-sandbox'])

# Launching browser instance
browser = Selenium::WebDriver.for :chrome, :capabilities => caps 
browser.navigate.to("http://travel.agileway.net")

# Signing in to the site
browser.find_element(:id, "username").send_keys("agileway")
browser.find_element(:id, "password").send_keys("testwise")
browser.find_element(:xpath,"//input[@value='Sign in']").click

browser.find_elements(:name => "tripType").each { |elem| elem.click && break if elem.attribute("value") == "oneway" && elem.attribute("type") == "radio" }

select_elem = browser.find_element(:name, "fromPort")
options = select_elem.find_elements(:tag_name, "option") 
options.each { |opt| opt.click if opt.text == "New York"}

Selenium::WebDriver::Support::Select.new(browser.find_element(:name, "toPort")).select_by(:text, "Sydney")
Selenium::WebDriver::Support::Select.new(browser.find_element(:id, "departDay")).select_by(:text, "04")
Selenium::WebDriver::Support::Select.new(browser.find_element(:id, "departMonth")).select_by(:text, "March 2021")

browser.find_element(:xpath,"//input[@value='Continue']").click

browser.find_element(:name, "passengerFirstName").send_keys("Wise")
browser.find_element(:name, "passengerLastName").send_keys("Tester")
browser.find_element(:xpath,"//input[@value='Next']").click
browser.find_elements(:name => "card_type").each { |elem| elem.click && break if elem.attribute("value") == "visa" && elem.attribute("type") == "radio" } 
browser.find_element(:name, "card_number").send_keys("4000000000000000") 
Selenium::WebDriver::Support::Select.new(browser.find_element(:name, "expiry_year")).select_by(:text, "2013")
browser.find_element(:xpath,"//input[@value='Pay now']").click

browser.quit