What feature allows for a structured dialogue in chatbots?

The feature that allows for a structured dialogue in chatbots is the order of nodes. Nodes represent specific points or states in the conversation, where each node can lead to various responses or pathways depending on user interactions. By organizing these nodes in a logical and sequential manner, a chatbot can guide the conversation in a structured way, ensuring that it covers necessary topics while maintaining coherence.

The order of nodes is crucial for flow and context, as it enables the chatbot to manage conversations effectively and respond appropriately based on the user's inputs. This structure helps create predictable patterns in dialogue, making it easier for users to navigate through the conversation and receive the information they need.

In contrast, user questions are what drive the conversation but do not inherently provide structure. Static responses are predetermined replies that may lack the dynamism needed for a more engaging interaction. Voice recognition, while important for understanding spoken language, does not directly influence how dialogues are structured within the chatbot's framework.