!2 A room can't be removed if someone is in it
| !-ChatStart-! |

|''connect user''|anna|

|''user''|anna|''creates''|lotr|''room''|

|''user''|anna|''enters''|lotr|''room''|
|reject|''remove''|lotr|''room''|

|''user''|anna|''leaves''|lotr|''room''|
|''remove''|lotr|''room''|