Simplify the following text for a Grade 9 native English-speaking person.
Original: Sue Murphy is the administrative director of Interfaith Action of Evanston , Illinois , which has a daytime center for a time slot during which overnight shelters are closed to clients .
Simplified: Sue Murphy is the administrative director of Interfaith Action of Evanston , Illinois , which has a daytime center . It is used for a time slot when the overnight shelters are closed .