AI Vehicle Guide Chatbot Development

I'm looking for an experienced developer to create an AI-powered chatbot that will serve as a vehicle information guide. The chatbot should be capable of answering customer queries, and it will interact with users via text-based chat.

Key Requirements:
- Provide information on car models, specifications, and maintenance tips.
- Utilize an existing repository of questions and answers.
- Text-based chat interface for user interaction.

Ideal Skills and Experience:
- Expertise in AI and chatbot development.
- Experience with natural language processing (NLP).
- Proficiency in creating user-friendly text-based interfaces.
- Ability to integrate pre-existing databases or repositories.

Please ensure the chatbot is reliable, accurate, and capable of handling a wide range of customer queries.