Bing already allows you to ask a question and get instant answers. For example, “who is the President of the United States” or “the tallest building in the world”, will give you Barack Obama and Burj Khalifa as answers. Microsoft is combining conversational understanding with their knowledge repository containing information on billions of people, places and things, you can dive and learn more about a topic or interest.
With today’s update, apart from the answer you get directly in the search results, Bing will also continue the conversation. For example, you can ask “who is the president of the united states”, we will show you the answer. From there you might ask, “who is his wife” or “how tall is he.” Bing maintains the context and keeps the conversation moving forward.
Read more at Bing blogs.