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": "retrievepornstar", "description": "Retrieve information about a specific pornstar based on the given criteria.", "parameters": {"is_id": {"description": "A unique identifier for the pornstar.", "type": "str", "default": ""}, "ethnicity": {"description": "The ethnicity of the pornstar.", "type": "str, optional", "default": ""}, "min_weight": {"description": "The minimum weight of the pornstar.", "type": "str, optional", "default": ""}, "max_cup_size": {"description": "The maximum cup size of the pornstar.", "type": "str, optional", "default": ""}, "nationality": {"description": "The nationality of the pornstar.", "type": "str, optional", "default": ""}, "min_waist": {"description": "The minimum waist size of the pornstar.", "type": "str, optional", "default": ""}, "hair": {"description": "The hair color of the pornstar.", "type": "str, optional", "default": ""}, "max_age": {"description": "The maximum age of the pornstar.", "type": "str, optional", "default": ""}, "min_age": {"description": "The minimum age of the pornstar.", "type": "str, optional", "default": ""}, "min_cup_size": {"description": "The minimum cup size of the pornstar.", "type": "str, optional", "default": ""}, "date_of_birth": {"description": "The birth date of the pornstar.", "type": "str, optional", "default": ""}, "eyes": {"description": "The eye color of the pornstar.", "type": "str, optional", "default": ""}, "max_waist": {"description": "The maximum waist size of the pornstar.", "type": "str, optional", "default": ""}, "name": {"description": "The name of the pornstar.", "type": "str, optional", "default": ""}, "tattoos": {"description": "Whether the pornstar has tattoos.", "type": "str, optional", "default": ""}, "max_weight": {"description": "The maximum weight of the pornstar.", "type": "str, optional", "default": ""}}}, {"name": "channel", "description": "Fetches videos from a YouTube channel using the provided parameters.", "parameters": {"next": {"description": "Pagination (continuation) parameter to get the next set of channel videos. Defaults to a specific continuation token.", "type": "str, optional", "default": "4qmFsgKFARIYVUNpVEdLQTlXMEcwVEw4SG03VWZfdTlBGjpFZ1oyYVdSbGIzTVlBeUFBTUFFNEFlb0RGa05uUVZORFoycHdNazVFTkRWT2VVcHNhMmR2VFdjJTNEmgIsYnJvd3NlLWZlZWRVQ2lUR0tBOVcwRzBUTDhIbTdVZl91OUF2aWRlb3MxMDI%3D"}, "filter": {"description": "Filter for live streams. Available options are:", "type": "str, optional", "default": ""}, "is_id": {"description": "Channel ID. Defaults to 'UCiTGKA9W0G0TL8Hm7Uf_u9A'.", "type": "str, optional", "default": "UCiTGKA9W0G0TL8Hm7Uf_u9A"}, "sort": {"description": "Sort parameter. Available options are:", "type": "str, optional", "default": "n"}}}]
Find details of a pornstar with the ID '98765' who is of Hispanic ethnicity and has a minimum weight of 120 lbs, and list the next set of videos from the channel 'UCpqr1234567890'.
user
assistant
[{"name": "retrievepornstar", "arguments": {"is_id": "98765", "ethnicity": "Hispanic", "min_weight": "120"}}, {"name": "channel", "arguments": {"next": "4qmFsgKFARIYVUNpVEdLQTlXMEcwVEw4SG03VWZfdTlBGjpFZ1oyYVdSbGIzTVlBeUFBTUFFNEFlb0RGa05uUVZORFoycHdNazVFTkRWT2VVcHNhMmR2VFdjJTNEmgIsYnJvd3NlLWZlZWRVQ2lUR0tBOVcwRzBUTDhIbTdVZl91OUF2aWRlb3MxMDI%3D", "is_id": "UCpqr1234567890"}}]