Multi-turn user requests:
user: Kindly draft a document titled 'project_summary.txt' right here in documents directory. Yield an error if it already exists.
user:  I need it archived. Replicate it into the archive folder, but rename it to 'summary_2024.txt'.
user: In the contents of 'summary_2024.txt', please fish out and highlight any lines featuring the term 'Progress'.

Tools involved: GorillaFileSystem
MathAPI
Expected function-call sequence: GorillaFileSystem.touch
GorillaFileSystem.cp
GorillaFileSystem.mv
GorillaFileSystem.grep
GorillaFileSystem.tail
GorillaFileSystem.wc
MathAPI.logarithm