import { EventAction, EventHandoffOption, RequestData } from '../types';
import { HtEvent } from './ht-event';
export declare class HtEventHandoffOption extends HtEvent {
    action: EventAction.HandoffOption;
    flow_thread_id?: string;
    flow_id: string;
    flow_name: string;
    flow_node_id: string;
    flow_node_content_id: string;
    handoff_queue_id?: string;
    handoff_queue_name?: string;
    constructor(event: EventHandoffOption, requestData: RequestData);
}