input: def create_virtual_assistant(project_id: str, session_id: str) -> None:
      """
      Create a virtual assistant using Python and Dialogflow to answer a basic set of questions.
      The assistant will continuously prompt the user for input and respond with the appropriate
      answer from Dialogflow. The function will run in an infinite loop until manually stopped.
  
      Example:
      >>> create_virtual_assistant('project-id', 'session-id')
      User: What is the weather today?
      Assistant: The weather today is sunny with a high of 75°F.
      """
      import dialogflow_v2 as dialogflow
      import requests
  
      session_client = dialogflow.SessionsClient()
      session = session_client.session_path(project_id, session_id)
  
      while True:
          text = input('User: ')
          text_input = dialogflow.types.TextInput(text=text, language_code='en-US')
          query_input = dialogflow.types.QueryInput(text=text_input)
          response = session_client.detect_intent(session=session, query_input=query_input)
  
          print('Assistant:', response.query_result.fulfillment_text)
output:     if response.query_result.action == 'weather':
          city = response.query_result.parameters.get('geo-city')
          if city:
              weather_response = requests.get(f'http://api.weatherapi.com/v1/current.json?key=YOUR_API_KEY&q={city}')
              if weather_response.status_code == 200:
                  weather_data = weather_response.json()
                  temperature = weather_data['current']['temp_f']
                  condition = weather_data['current']['condition']['text']
                  print(f'Assistant: The weather in {city} is {condition} with a temperature of {temperature}°F.')
              else:
                  print('Assistant: Sorry, I could not fetch the weather information.')
          else:
              print('Assistant: Please specify a city for the weather information.')