K. goes on to state that he canceled his rental and sought out a truck at Ryder, where the saleswoman, an ex-U-Haul employee, told him that it was U-Haul's policy never to turn down a reservation, no matter what.
The Ryder saleswoman had never worked for anyone else.
mnli hypothesis: The Ryder saleswoman had never worked for anyone else. premise: K. goes on to state that he canceled his rental and sought out a truck at Ryder, where the saleswoman, an ex-U-Haul employee, told him that it was U-Haul's policy never to turn down a reservation, no matter what.