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": "get_half_staff_events_for_given_flag", "description": "Fetches all half-staff events for a given flag code using the specified RapidAPI key.", "parameters": {"code": {"description": "The flag code for which to retrieve half-staff events.", "type": "str", "default": "NY"}}}, {"name": "is_holyday", "description": "Checks if a given date is a holyday according to the Enoch Calendar API and retrieves associated scriptures and Sabbath status.", "parameters": {"datestring": {"description": "The date string to check for holyday status.", "type": "str", "default": "2021-03-30"}}}, {"name": "v1_historicalevents", "description": "Fetches a list of up to 10 historical events that match the provided search parameters using API Ninjas Historical Events API.", "parameters": {"text": {"description": "Query text to search events by. Use keywords or short phrases for best match results. Defaults to 'roman empire'.", "type": "str", "default": "roman empire"}, "month": {"description": "Integer representing the month (e.g., 3 for March). Defaults to None.", "type": "int, optional", "default": ""}, "day": {"description": "Calendar day of the month. Defaults to None.", "type": "int, optional", "default": ""}, "year": {"description": "4-digit year (e.g., 1776). For BC/BCE years, use a negative integer (e.g., -351 for 351 BC). Defaults to None.", "type": "int, optional", "default": ""}, "offset": {"description": "Number of results to offset (for pagination). Defaults to None.", "type": "int, optional", "default": ""}}}]
What are the half-staff events for the US flag and what historical events have occurred related to the Roman Empire?
user
assistant
[{"name": "get_half_staff_events_for_given_flag", "arguments": {"code": "US"}}, {"name": "v1_historicalevents", "arguments": {"text": "Roman Empire"}}]