this occurred once around the start of the 2000 decade.
I am talking to a man. He gives some advice which is quite unusual and I should accept an expected offer when given. Later I am on a train. I go to take my bed. A person comes up and offers me a swap. I swap my ticket. I am in a similar style of accommodation, but there are people there who speak the same language as me and I start a conversation. Another woman wants to know how come we already know each other. But we do not know each other.