texts: Oh , no . I'm sure I made a reservation for a first-class ticket . </s> <s> Let me check . Now , your ticket is in order . Thank you for calling to reconfirm . </s> <s> That's what I should do . And I don't want to lose it .
labels: Quite right . If you don't confirm , the reservation will be cancelled 72 hours before the departure time . In order not to miss your flight , I think you should pick up your ticket as early as possible .