Travel Conditions TDI Customer Support June 01, 2018 01:58 Updated Our company is a travel agency complying with Singapore's Travel Agent's Regulations . Related articles In case of trouble can I cancel my reservation? Personal Data Protection Policy Can I amend my reservation? (e.g. name, sex, number of travelers, travel date, flight, rate plan, cabin class) How can I make advance seat assignment? How can I register my mileage? International travel documents Comments 0 comments Article is closed for comments.