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": "commonports", "description": "Fetches registered service names and transport protocol port numbers based on given parameters using the Toolbench RapidAPI service.", "parameters": {"port": {"description": "The port number to query for (default is '53').", "type": "str", "default": "53"}, "protocol": {"description": "The transport protocol to query for (default is 'tcp').", "type": "str", "default": "tcp"}, "service": {"description": "The service name to query for (default is None).", "type": "str", "default": ""}}}]
What services are registered on port 80 using the TCP protocol? Also, find out the service for port 443 with the same protocol.
user
assistant
[{"name": "commonports", "arguments": {"port": "80", "protocol": "tcp"}}, {"name": "commonports", "arguments": {"port": "443", "protocol": "tcp"}}]