code: func (c *MediaLive) DescribeReservation(input *DescribeReservationInput) (*DescribeReservationOutput, error) {
  	req, out := c.DescribeReservationRequest(input)
  	return out, req.Send()
  }
docs: // DescribeReservation API operation for AWS Elemental MediaLive.
  //
  // Get details for a reservation.
  //
  // Returns awserr.Error for service API and SDK errors. Use runtime type assertions
  // with awserr.Error's Code and Message methods to get detailed information about
  // the error.
  //
  // See the AWS API reference guide for AWS Elemental MediaLive's
  // API operation DescribeReservation for usage and error information.
  //
  // Returned Error Codes:
  //   * ErrCodeBadRequestException "BadRequestException"
  //
  //   * ErrCodeInternalServerErrorException "InternalServerErrorException"
  //
  //   * ErrCodeForbiddenException "ForbiddenException"
  //
  //   * ErrCodeBadGatewayException "BadGatewayException"
  //
  //   * ErrCodeNotFoundException "NotFoundException"
  //
  //   * ErrCodeGatewayTimeoutException "GatewayTimeoutException"
  //
  //   * ErrCodeTooManyRequestsException "TooManyRequestsException"
  //
  // See also, https://docs.aws.amazon.com/goto/WebAPI/medialive-2017-10-14/DescribeReservation