diff --git a/chains/dialogue_answering/__init__.py b/chains/dialogue_answering/__init__.py
new file mode 100644
index 0000000..566e767
--- /dev/null
+++ b/chains/dialogue_answering/__init__.py
@@ -0,0 +1,7 @@
+from .base import (
+    DialogueWithSharedMemoryChains
+)
+
+__all__ = [
+    "DialogueWithSharedMemoryChains"
+]
diff --git a/chains/dialogue_answering/__main__.py b/chains/dialogue_answering/__main__.py
new file mode 100644
index 0000000..9b9f412
--- /dev/null
+++ b/chains/dialogue_answering/__main__.py
@@ -0,0 +1,36 @@
+import sys
+import os
+import argparse
+import asyncio
+from argparse import Namespace
+sys.path.append(os.path.dirname(os.path.abspath(__file__)) + '/../../')
+from chains.dialogue_answering import *
+from langchain.llms import OpenAI
+from models.base import (BaseAnswer,
+                         AnswerResult)
+import models.shared as shared
+from models.loader.args import parser
+from models.loader import LoaderCheckPoint
+
+async def dispatch(args: Namespace):
+
+    args_dict = vars(args)
+    shared.loaderCheckPoint = LoaderCheckPoint(args_dict)
+    llm_model_ins = shared.loaderLLM()
+    if not os.path.isfile(args.dialogue_path):
+        raise FileNotFoundError(f'Invalid dialogue file path for demo mode: "{args.dialogue_path}"')
+    llm = OpenAI(temperature=0)
+    dialogue_instance = DialogueWithSharedMemoryChains(zero_shot_react_llm=llm, ask_llm=llm_model_ins, params=args_dict)
+
+    dialogue_instance.agent_chain.run(input="What did David say before, summarize it")
+
+
+if __name__ == '__main__':
+
+    parser.add_argument('--dialogue-path', default='', type=str, help='dialogue-path')
+    parser.add_argument('--embedding-model', default='', type=str, help='embedding-model')
+    args = parser.parse_args(['--dialogue-path', '/home/dmeck/Downloads/log.txt',
+                              '--embedding-mode', '/media/checkpoint/text2vec-large-chinese/'])
+    loop = asyncio.new_event_loop()
+    asyncio.set_event_loop(loop)
+    loop.run_until_complete(dispatch(args))
diff --git a/chains/dialogue_answering/base.py b/chains/dialogue_answering/base.py
new file mode 100644
index 0000000..6925f40
--- /dev/null
+++ b/chains/dialogue_answering/base.py
@@ -0,0 +1,99 @@
+from langchain.base_language import BaseLanguageModel
+from langchain.agents import ZeroShotAgent, Tool, AgentExecutor
+from langchain.memory import ConversationBufferMemory, ReadOnlySharedMemory
+from langchain.chains import LLMChain, RetrievalQA
+from langchain.embeddings.huggingface import HuggingFaceEmbeddings
+from langchain.prompts import PromptTemplate
+from langchain.text_splitter import CharacterTextSplitter
+from langchain.vectorstores import Chroma
+
+from loader import DialogueLoader
+from chains.dialogue_answering.prompts import (
+    DIALOGUE_PREFIX,
+    DIALOGUE_SUFFIX,
+    SUMMARY_PROMPT
+)
+
+
+class DialogueWithSharedMemoryChains:
+    zero_shot_react_llm: BaseLanguageModel = None
+    ask_llm: BaseLanguageModel = None
+    embeddings: HuggingFaceEmbeddings = None
+    embedding_model: str = None
+    vector_search_top_k: int = 6
+    dialogue_path: str = None
+    dialogue_loader: DialogueLoader = None
+    device: str = None
+
+    def __init__(self, zero_shot_react_llm: BaseLanguageModel = None, ask_llm: BaseLanguageModel = None,
+                 params: dict = None):
+        self.zero_shot_react_llm = zero_shot_react_llm
+        self.ask_llm = ask_llm
+        params = params or {}
+        self.embedding_model = params.get('embedding_model', 'GanymedeNil/text2vec-large-chinese')
+        self.vector_search_top_k = params.get('vector_search_top_k', 6)
+        self.dialogue_path = params.get('dialogue_path', '')
+        self.device = 'cuda' if params.get('use_cuda', False) else 'cpu'
+
+        self.dialogue_loader = DialogueLoader(self.dialogue_path)
+        self._init_cfg()
+        self._init_state_of_history()
+        self.memory_chain, self.memory = self._agents_answer()
+        self.agent_chain = self._create_agent_chain()
+
+    def _init_cfg(self):
+        model_kwargs = {
+            'device': self.device
+        }
+        self.embeddings = HuggingFaceEmbeddings(model_name=self.embedding_model, model_kwargs=model_kwargs)
+
+    def _init_state_of_history(self):
+        documents = self.dialogue_loader.load()
+        text_splitter = CharacterTextSplitter(chunk_size=3, chunk_overlap=1)
+        texts = text_splitter.split_documents(documents)
+        docsearch = Chroma.from_documents(texts, self.embeddings, collection_name="state-of-history")
+        self.state_of_history = RetrievalQA.from_chain_type(llm=self.ask_llm, chain_type="stuff",
+                                                            retriever=docsearch.as_retriever())
+
+    def _agents_answer(self):
+
+        memory = ConversationBufferMemory(memory_key="chat_history")
+        readonly_memory = ReadOnlySharedMemory(memory=memory)
+        memory_chain = LLMChain(
+            llm=self.ask_llm,
+            prompt=SUMMARY_PROMPT,
+            verbose=True,
+            memory=readonly_memory,  # use the read-only memory to prevent the tool from modifying the memory
+        )
+        return memory_chain, memory
+
+    def _create_agent_chain(self):
+        dialogue_participants = self.dialogue_loader.dialogue.participants_to_export()
+        tools = [
+            Tool(
+                name="State of Dialogue History System",
+                func=self.state_of_history.run,
+                description=f"Dialogue with {dialogue_participants} - The answers in this section are very useful "
+                            f"when searching for chat content between {dialogue_participants}. Input should be a "
+                            f"complete question. "
+            ),
+            Tool(
+                name="Summary",
+                func=self.memory_chain.run,
+                description="useful for when you summarize a conversation. The input to this tool should be a string, "
+                            "representing who will read this summary. "
+            )
+        ]
+
+        prompt = ZeroShotAgent.create_prompt(
+            tools,
+            prefix=DIALOGUE_PREFIX,
+            suffix=DIALOGUE_SUFFIX,
+            input_variables=["input", "chat_history", "agent_scratchpad"]
+        )
+
+        llm_chain = LLMChain(llm=self.zero_shot_react_llm, prompt=prompt)
+        agent = ZeroShotAgent(llm_chain=llm_chain, tools=tools, verbose=True)
+        agent_chain = AgentExecutor.from_agent_and_tools(agent=agent, tools=tools, verbose=True, memory=self.memory)
+
+        return agent_chain
diff --git a/chains/dialogue_answering/prompts.py b/chains/dialogue_answering/prompts.py
new file mode 100644
index 0000000..6cc7e8f
--- /dev/null
+++ b/chains/dialogue_answering/prompts.py
@@ -0,0 +1,22 @@
+from langchain.prompts.prompt import PromptTemplate
+
+
+SUMMARY_TEMPLATE = """This is a conversation between a human and a bot:
+
+{chat_history}
+
+Write a summary of the conversation for {input}:
+"""
+
+SUMMARY_PROMPT = PromptTemplate(
+    input_variables=["input", "chat_history"],
+    template=SUMMARY_TEMPLATE
+)
+
+DIALOGUE_PREFIX = """Have a conversation with a human,Analyze the content of the conversation.
+You have access to the following tools: """
+DIALOGUE_SUFFIX = """Begin!
+
+{chat_history}
+Question: {input}
+{agent_scratchpad}"""