NO CUSTOMER SUPPORT, NO ELIGIBLE TICKET
Bought the ticket and the issuance was for 2 hours until I chat with customer support who claimed I input wrong email when checking out as guest. They provided me with the PDF file ticket with PNR that did not work. The chat is replying in hours and messaging in FB ended in ignoring. NEVER BUY TICKETS FROM TRAVELOKA! Just use it as search engine for the reference.