Thanks for the reply. This was 379 SGD.
Fare basis looks like D SIN-KUL and Z KUL-BKK.
So It does not look good
I called a number I found the MH site, assuming that it was a US number. The person on the other end of the poor quality connection was obviously Asian.
I was just hoping if there was a real US number or a email address rather than try to speak to someone at the 603 number