How do I contact online help service?

Our online help service is available to help you with the slightest difficulty encountered with online booking. You can contact the help service by telephone, e-mail, or the Contact us section, which you can find via the link located at the top of each page on our website.
 For any problems encountered on the site, we recommend that you:
- clear your browser cache and cookies,
- avoid opening more than one session at once.