import { ConversationModel } from './conversation.model';
import { EmailThreadModel } from './email-thread.model';
import { VoiceConversationModel } from './voice-conversation.model';
export declare class ConverstionHistoryModel {
    _id?: any;
    uuid: string;
    type: string;
    update_date: Date;
    model: (ConversationModel | EmailThreadModel | VoiceConversationModel);
    constructor(uuid: string, type: string, updated_date: Date, model: (ConversationModel | EmailThreadModel | VoiceConversationModel));
}