Replace an old model with a stable version on "How to use functions with a knowledge base"

[ishida-openai]

Summary

Replace a deprecated model (i.e., gpt-3.5-turbo-0613) with a stable version (gpt-3.5-turbo) on an existing notebook (https://cookbook.openai.com/examples/how_to_call_functions_for_knowledge_retrieval)

Motivation

This change ensures the notebook runs smoothly without errors. Model outputs are also updated because of the change of the model and their non-determinism

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[msingh-openai]

Thanks for the update