history: I'm really bummed out today, I had to get rid of my dog because I had to move across the country. I'm really bummed out today_comma_ I had to get rid of my dog because I had to move across the country.
current: Oh you must be so sad, I know I would be if that had happened to me.
next: Yeah, very, but I found a good home but I'm going to miss him a lot!