Multi-turn user requests:
user: Open up 'VisionX' folder. What's the disk usage of that folder?
user: Create a file name based on the number of byte used. It should be in a specific format.
user: The format is 'number.pdf'.
user: Finally, in that file, Write my last question in it.

Ground-truth function call sequence:
GorillaFileSystem.mkdir
GorillaFileSystem.find
GorillaFileSystem.cp
GorillaFileSystem.mv
GorillaFileSystem.grep