He said they were sometimes so real he believed he had been transported back there.
He added: “We’re there in her rooms and sitting cross-legged on the floor and she’s telling me what’s happening in her world.
“She’s asking ‘Can you help me?’ It’s a cry for help sometimes and then at other times we’re sharing fun and laughter. She’ll say ‘When are you going to tell them, Paul, that I’m not actually dead.
Source : http://www.express.co.uk/news/uk/777801/Princess-Diana-Paul-Burrell-talks-to-him-dreams-royal-family-butler-Kensington-Palace