Brother,
u can buy online from Singapore Airlines (
www.singaporeair.com). Can pay by credit card. No need to collect ticket as you can fly with the 'e-ticket' (i.e. just produce your credit card when u check-in).
Alternatively, u can call one of the many TAs here to make booking (or get your tirak to do it).... generally, airlines like Swissair or Scandinavian carry fares of about $5,000 (excluding war risk premium and SIN apt tax).... SQ varies between BHt5,600 and Bht 7,600 depending on restrictions....
TG has a fantastic offer right now...buy a business class ticket and get another one free.... since the cost of a biz class tix is abt Bht15,000....divide this by two and it works our quite reasonably...may be a good time to impress the chick