I am trying Google Now on my mobile phone. It is able to recognize voice command very well.
I asked - where are fireworks tonight in Singapore. It displayed a page of content. One of them is the fireworks at Singapore Discovery Center.
I asked - where is Singapore Discovery Center. It displayed a page showing the address and map.
I clicked on that page and it launched Google Map. I clicked on the button to find how to get there. It shows the route and travel time by bus, car and MRT.
Wow! It is really well designed.