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": "is_anagram", "description": "Checks if two words are anagrams of each other.", "parameters": {"word1": {"description": "The first word.", "type": "str"}, "word2": {"description": "The second word.", "type": "str"}}}, {"name": "find_missing_ranges", "description": "Finds the missing ranges between lower and upper in a sorted list of integers.", "parameters": {"nums": {"description": "The sorted list of integers.", "type": "List[int]"}, "lower": {"description": "The lower bound.", "type": "int"}, "upper": {"description": "The upper bound.", "type": "int"}}}, {"name": "count_occurrences", "description": "Counts the occurrences of each element in a list and returns a dictionary with the counts.", "parameters": {"lst": {"description": "The input list.", "type": "List"}}}, {"name": "is_palindrome", "description": "Checks if a string is a palindrome.", "parameters": {"text": {"description": "The input string.", "type": "str"}}}, {"name": "is_anagram_phrase", "description": "Checks if two phrases are anagrams of each other, ignoring whitespace and punctuation.", "parameters": {"phrase1": {"description": "The first phrase.", "type": "str"}, "phrase2": {"description": "The second phrase.", "type": "str"}}}, {"name": "is_armstrong_number", "description": "Checks if a number is an Armstrong number.", "parameters": {"num": {"description": "The number to check.", "type": "int"}}}]
Is the number 153 an Armstrong number? Also, check if the string 'racecar' is a palindrome.
user
assistant
[{"name": "is_armstrong_number", "arguments": {"num": 153}}, {"name": "is_palindrome", "arguments": {"text": "racecar"}}]