Updated notebook openai_functions_agent.ipynb

[sumanthdonthula]

Here's the updated code with grammatical improvements, added comments, and placeholders for users to add their API keys and customize the notebook for their specific use cases.

Linked to issue #6178

[eyurtsev]

@sumanthdonthula thanks for the contribution! Looking good!

I'm wondering if we could paraphrase the "train" word in this sentence:

"The agent will be trained to perform 3 search functionalities with the respective tools"

There is no training in the machine learning sense. Maybe something alone the lines that "the agent is given access to 3 tools or something of that nature"

[sumanthdonthula]

Hi @eyurtsev,

Sorry, made changes. Thanks for the suggestion. Now the sentence looks like,

The agent is given ability to perform 3 search functionalities with the respective tools.

[sumanthdonthula]

@eyurtsev can you please validate the latest code and approve the PR if everything looks good.