data: {"id":"chatcmpl-8afd0036-faea-42dc-a8aa-c32bb3e9327f","object":"chat.completion.chunk","created":1791538731,"model":"us.amazon.nova-pro-v1:0","choices":[{"index":0,"delta":{"role":"assistant"},"finish_reason":null}]}

data: {"id":"chatcmpl-8afd0036-faea-42dc-a8aa-c32bb3e9327f","object":"chat.completion.chunk","created":1791538731,"model":"us.amazon.nova-pro-v1:0","choices":[{"index":0,"delta":{"content":"Hello! How can I assist you today?"},"finish_reason":null}]}

data: {"id":"chatcmpl-8afd0036-faea-42dc-a8aa-c32bb3e9327f","object":"chat.completion.chunk","created":1791538731,"model":"us.amazon.nova-pro-v1:0","choices":[{"index":0,"delta":{},"finish_reason":"stop"}]}

data: [DONE]