I will incorporate a chatbot to your application using langchain and openai APIs and ingest your own domain knowledge, I can either deliver the LLM model ready for integration or integrate it with your existing application, including the frontend design and integration. Langchain is the most recent technology utilizing openAI and chatGPT capability and performs way better than dialogFlow, etc. Perfect use case for customer support chatbot, lead generation, IT desk automation chatbot, etc.