Multi-turn user requests:
user: Display all the available files using the terminal interface.
user: The directory to look in is '/temp'.
user: With the information presented on the terminal, draft a post on Twitter mentioning all the file names seperated them by comma, and include the hashtag '#fileshowcase' to spread the word.

Tools involved: TwitterAPI
GorillaFileSystem
Expected function-call sequence: GorillaFileSystem.cd
GorillaFileSystem.echo
TwitterAPI.post_tweet
TwitterAPI.comment