Dial a Prayer (2015)

Cora, a disenchanted and troubled young woman, begrudgingly answers phones at a Prayer Call Center under the watchful direction of its religious leader Bill. When her prayers start making a difference, one caller shows up convinced he's been saved by her voice. With the discovery of her newfound gift, Cora struggles to reconcile her troubled past, and grapples with the faith that others have started to show in her.