input: def create_chatbot():
      """Create a simple AI-based chatbot in Python that can answer queries about a product or service.
      The chatbot will use a pre-defined set of answers for specific questions, and will provide 
      random responses for any unknown or unrecognized queries. The chatbot will continue to 
      interact with the user until the user types 'Goodbye'.
      Example:
      >>> question = 'What is XYZ?'
      >>> response = generate_response(question)
      >>> print(response)
      'XYZ is a company that provides XYZ services.'
      """
      answers = {
          'What is XYZ?': 'XYZ is a company that provides XYZ services.',
          'What does XYZ do?': 'XYZ helps customers find solutions to their problems.',
          'Where is XYZ located?': 'XYZ is located in ABC city.',
          'What are the benefits of using XYZ?': 'XYZ provides a quick and easy way to find solutions to your problems.'
      }
  
      def generate_response(question):
          if question in answers:
              return answers[question]
          else:
              return random.choice(['I am not sure I understand.', 'Can you give me more information?', 'Can I help you with something else?'])
  
      question = input('Welcome to XYZ. How can I help you? ')
      response = generate_response(question)
  
      while response != 'Goodbye':
          print(response)
          question = input('Is there anything else I can help you with? ')
          response = generate_response(question)
  
      print('Goodbye!')
output:     import random
  
      while True:
          if question.lower() == 'goodbye':
              print('Goodbye!')
              break
          response = generate_response(question)
          print(response)
          question = input('Is there anything else I can help you with? ')