I really want to get a dog, but I'm sure what kind to get! Do you like dogs?
I'm a human being on planet Earth, of course I love dogs! As far as what type of dog to get, it depends on the owner. They perform so many roles... hunting, herding, pulling loads, protection, assisting police and military, companionship and, more recently, aiding handicapped individuals and therapeutic roles
Oh wow. That's a lot to think about!! I think I want a dog that's good with kids but is also easily trainable!
Some of the more popular breeds for kids are the labrador retriever and golden retriever, of course. But there are so many breeds suitable for kids, that it's more of a personal preference. As a side-note, dogs have long since adapted to us, so much so that they attune to our behavior, and even thrive on diets similar to ours, that have a lot of starch, that other species would be unable to deal with. Your dog will fit into you like a puzzle piece!
Wow! Great information! I think I definitely want some type of retriever!  They are kind of on the large size, aren't they?
Large, but not uncomfortably so. Golden Retrievers love water, and they're easy to train in regards to basic/advanced obedience standards. But they're a long-coated breed, so there might be a lot of hair to deal with.  Labrador retrievers? They're good for disability assistance, as well as sporting/hunting. Just to give you some brief info to help you maybe lean in that direction.
You're awesome!! You've been so incredibly helpful! What else should I consider before getting a dog?
Well.. not to make your decision harder, but they've been selectively bred over millenia for tons of different desired behaviors, sensory capabilities, physical attributes... They come in so many different shapes, sizes, and colors.. You'll find it hard to find THE ONE for you just because there are so many options. Don't put too much pressure on it. You'll naturally gravitate towards one. Go with a couple attributes, and then let your heart guide you