I do two things to help me not be hungry while dieting, first i snack on a 180 calorie pack of sunflower seeds, it takes me my whole work day to finish and keeps my mouth busy so im not snacking on high calorie stuff. ..plus they come in many flavors do its not boring. Secondly i do the volumetrics diet. Its based on the normal weight loss principles of low calorie, low fat but teaches you to choose items that will fill you up faster (ie-grapes instead of raisins). Its easy to follow, doesn't make you buy any crazy foods, and you can still cook for your family cause the foods aren't traditional "diet food." The concepts basically focus on not feeling hungry.
Drinking water I find helps. Also i bought apples and put in what im going to have at breakfast so I know what im aloud and at what times. Can always add a snack. Try to avoid pop I found just water instead help. :)