The invention discloses a power grid task type dialogue system, and relates to the field of customer service systems. A 95598 power supply service hotline is mainly based on manual service, the efficiency is low, and work orders are not distributed in time. The system comprises a command analysis service module, a dialogue management service module, a model training service module, a front-end service module and the like. The command parsing service module provides a developer to complete system development, model training management and command parsing interface functions; the dialogue management service module provides a service interface for calling the task type dialogue robot system; the model training service module is mainly used for training a command parsing algorithm model; the front-end service module defines a supporting intention for the task type dialogue system, adds a word list, defines semantic slot parameters, labels corpora and manages model training tasks in an interaction mode. An electronic intelligent response system is constructed through natural language processing and fused with an existing label result to apply specific scene planning, a preset problem isprovided, the retrieval range is narrowed, the service efficiency is improved, and the problems existing in an existing service hotline are solved.