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": "greatest_of_all_time_songs_of_the_summer", "description": "Fetches the Greatest of All Time Songs of the Summer chart from the Billboard API.", "parameters": {"range": {"description": "The range of songs to retrieve. Default is '1-10'.", "type": "str, optional", "default": "1-10"}}}, {"name": "artist_singles", "description": "Fetches the singles of an artist from the Spotify API.", "parameters": {"is_id": {"description": "The ID of the artist whose singles are to be fetched.", "type": "str", "default": "2w9zwq3AktTeYYMuhMjju8"}, "offset": {"description": "The index of the first single to return. Defaults to '0'.", "type": "str, optional", "default": "0"}, "limit": {"description": "The maximum number of singles to return. Defaults to '20'.", "type": "str, optional", "default": "20"}}}]
What are the latest 5 singles released by the artist with ID '67890' on Spotify?
user
assistant
[{"name": "artist_singles", "arguments": {"is_id": "67890", "limit": "5"}}]