person A: It's really hard to stay disciplined and watch what you eat.
person B: I agree_comma_ it's something I struggle with as well. Have you tried an diets you liked?
person A: I haven't done anything specific with diets_comma_ no.  Have you found one that you like?
person B: I've tried a few_comma_ and I would have to say the one that I liked the most was Weight Watchers. It's pretty easy to stay on_comma_ and the food is usually good. The only big problem is that it gets expensive.
person A: I think that that's a common problem with all of them.