def pool_delete(transport, request, pool_name):
    """Deletes the pool `pool_name`

    :param transport: Transport instance to use
    :type transport: `transport.base.Transport`
    :param request: Request instance ready to be sent.
    :type request: `transport.request.Request`
    :param pool_name: Pool reference name.
    :type pool_name: `six.text_type`
    """
    request.operation = 'pool_delete'
    request.params['pool_name'] = pool_name
    transport.send(request)
