If you happen to work in damansara or even stay around here, then you can visit the food court of IKEA for lunch. A very comfortable place to dine and yet at a very reasonable price. They have local cuisine and western cuisine and the special thing is (according to my colleague) their menu changed everyday.
I had fish and chip on my last visit, and with the bottomless drink it cost around 10++. Their signature meal will be the meat ball, after that you might want to consider the super good curry puff in the IKEA too. RM1.00 each