She rebooks her flight every time a better deal appears.

The rebookable ticket allowed her to change her flight without penalty.

Due to the storm, the airline processed dozens of rebookings overnight.

I rebooked my flight after the airline offered a later option.

I need to rebook my flight for next week because of a schedule change.

After the airline cancelled our connection, we're rebooking the remaining legs to make sure we arrive on time.

After the flight cancellation, she requested a rebooking for the next available flight.