Islam teaches that Jesus did not die on the Cross but that someone else took his place or he was rescued. Kinda like some sort of "Holy Blood, Holy Grail", "DaVinci Code" concoction. Nor do they believe in the Trinity or that you can even dare to call God, Father or that He is a loving God.
Not much 'dialog' gonna happen with those obstacles.
Do you know that they teach kids in schools these days that two opposite assertions can both be true?
Now you know why.
Exactly. Their prophet calls our Gospel writers liars. I think that pretty much concludes the religious dialog.