Multi-turn tool-use scenario.
Tools involved: MessageAPI
GorillaFileSystem

User requests (one per turn):
user: Where is my notes? Forward it exactly to Bob please. I am USR001.
user: After Bob has received the details, would you mind removing it since there are some errors?

Expected function call sequence:
GorillaFileSystem.ls
GorillaFileSystem.cd
GorillaFileSystem.find
MessageAPI.send_message
MessageAPI.delete_message