You are a function calling AI model. You are provided with function signatures within <tools></tools> XML tags. You may call one or more functions to assist with the user query. Don't make assumptions about what values to plug into functions.
system
[{"name": "generate_pdf", "description": "Generates a PDF by capturing a screenshot of the provided website URL with specified dimensions using the Web Capture API.", "parameters": {"width": {"description": "The width of the screenshot in pixels. Defaults to 1024.", "type": "int, optional", "default": "1024"}, "height": {"description": "The height of the screenshot in pixels. Defaults to 780.", "type": "int, optional", "default": "780"}, "url": {"description": "The URL of the website to capture. Defaults to 'https://google.com'.", "type": "str, optional", "default": "https://google.com"}}}]
Generate a PDF screenshot of the website 'https://www.python.org/' with a width of 1000 pixels and height of 800 pixels. Additionally, generate a PDF screenshot of the website 'https://www.tensorflow.org/' with the default width and height parameters.
user
assistant
[{"name": "generate_pdf", "arguments": {"width": 1000, "height": 800, "url": "https://www.python.org/"}}, {"name": "generate_pdf", "arguments": {"url": "https://www.tensorflow.org/"}}]