endDate

The date and time at which the Capacity Reservation expires. When a Capacity Reservation expires, the reserved capacity is released and you can no longer launch instances into it. The Capacity Reservation's state changes to expired when it reaches its end date and time. You must provide an EndDate value if EndDateType is limited . Omit EndDate if EndDateType is unlimited . If the EndDateType is limited , the Capacity Reservation is cancelled within an hour from the specified time. For example, if you specify 5/31/2019, 13:30:55, the Capacity Reservation is guaranteed to end between 13:30:55 and 14:30:55 on 5/31/2019. If you are requesting a future-dated Capacity Reservation, you can't specify an end date and time that is within the commitment duration.