Multi-turn user requests:
user: Delete all the files in the 'Drafts' directory including the directory.

Tool classes involved: MessageAPI
GorillaFileSystem

Ground-truth function call path:
GorillaFileSystem.echo
GorillaFileSystem.sort
GorillaFileSystem.diff
GorillaFileSystem.cp
GorillaFileSystem.mv
GorillaFileSystem.cat
MessageAPI.send_message