Online booking for high speed train by Onur UysalJun 18, 2016Mar 12, 2017 Leave a comment Is there online booking for high speed train? Nilai Yes, there’s online booking system for high speed and main line trains of TCDD. Pls click EYBIS for English section of online booking system. Frequently asked questions Have question? Ask us! Written by Onur Uysal Railway consultant. Owner of RT Media & Consultancy. Founder and editor of Rail Turkey.