I’ld really have to read some of your screenplay to know what you’re talking about, to see if the dialogue is relevent to moving the story along or just making it sit there and do nothing. Two paragraph dialogue for one person is a bit much if it does NOTHING but talk about what breakfast cereal they ate. Unless it defines the character as a person or serves a purpose in an abstract way, but that’s hard to do in two paragraphs and grueling to read.
I would suggest acting it out and recording your performance on tape. Hear how it sounds. Play it for others and yourself. It’ll give you an idea of where you might be going right or wrong with the whole thing.
