export declare class VoiceTranscriptObject {
        static addVoiceInteractionMessage(interactionId?: string, request?: string): string
        static createConversation(interactionId?: string, request?: string): Record<any, any>
        static endVoiceInteraction(interactionId?: string, postInteractionDetails?: string): string
        static saveVoiceConversationTranscript(voiceConversationJson?: string): string
        static startVoiceInteraction(request?: string): Record<any, any>

}