def validate_data(data):
    """
    Validate that the request from Slack contains all the data we need

    :param dict data:
    :return bool:
    """
    if not data.get("response_url"):
        return False
    if not data.get("token"):
        return False
    if not data.get("command"):
        return False
    if not data.get("user_name"):
        return False
    if not data.get("channel_name"):
        return False
    return True