Chatbot for Problem Management using NLP

I am in need of a chatbot that can help identify and solve problems on my website. The ideal candidate will have experience in developing chatbots with intermediate conversation flow NLP capabilities. The chatbot will be deployed on our website. Key requirements include:

- Ability to identify and solve problems through conversation
- Intermediate level of NLP complexity for conversation flow
- Integration with our website
- Ability to learn and adapt to user behavior
- Experience with chatbot development and deployment on websites.