Task: Question Answering
Input (English): Passage: After colliding with Roy Miller twice in the airport departure terminal on the way home from Wichita to pick up car parts, June Havens is told she has been bumped to a later flight. CIA Agent John Fitzgerald, believing Havens is working with Miller, puts her back on the plane. Completely taken with Miller, Havens goes to the restroom to prep herself. Meanwhile, Miller fights and kills everyone else on the plane, even the pilots, who were all agents sent by Fitzgerald. After Havens reemerges and gives him a kiss, Miller crash-lands the plane in a cornfield. He drugs a shocked and confused Havens, warning her about the agents who will come after her and that she is not safe with them.
Waking up at home, Havens struggles through a day fitting a bridesmaid's dress for her sister's (Maggie Grace) wedding, and is shocked to learn her sister would like to sell their father's 1966 Pontiac GTO tri-power, which Havens had planned on finishing as a wedding present. Havens is then picked up by a group of intelligence agents, led by Fitzgerald. Miller arrives and, through a long gunfight on the highway, kills several agents and reclaims Havens. She flees at the first opportunity and contacts Rodney, a firefighter and former boyfriend. Believing Havens is merely stressed and is playing out a fantasy, Rodney takes her out; she tells him everything that has happened to her, though he still does not understand. Miller then arrives and pretends to take Havens hostage while holding everyone else at gunpoint, fleeing with her. 
Question: What is the last name of the person that is warned about the danger of impending agents?
Output (English): Havens.