How do I stop my dog from sleeping in my bed? 
human
Are you talking about a small dog or a large dog? 
assistant
A medium sized dog 
human
Are you using a crate, a gate, or a mat to block the dog from your bed?
assistant
How do I stop my dog from sleeping in my bed? 
human
Are you talking about a small dog or a large dog? 
assistant
A medium sized dog 
human
OK, what sort of dog is it?
assistant