input: def create_virtual_assistant():
      """Create a simple virtual assistant using Python and Dialogflow to answer a basic set of questions.
      The assistant continuously takes user input and responds using Dialogflow's response.
      Example:
      >>> create_virtual_assistant()
      User: What's the weather today?
      Assistant: It's sunny today.
      """
output:     import dialogflow
      import os
      import uuid
  
      def detect_intent_texts(project_id, session_id, text, language_code):
          session_client = dialogflow.SessionsClient()
          session = session_client.session_path(project_id, session_id)
          text_input = dialogflow.types.TextInput(text=text, language_code=language_code)
          query_input = dialogflow.types.QueryInput(text=text_input)
          response = session_client.detect_intent(session=session, query_input=query_input)
          return response.query_result.fulfillment_text
  
      project_id = "your-project-id"
      session_id = str(uuid.uuid4())
      language_code = "en"
  
      while True:
          user_input = input("User: ")
          if user_input.lower() in ["exit", "quit"]:
              break
          response = detect_intent_texts(project_id, session_id, user_input, language_code)
          print(f"Assistant: {response}")