U: Find me a train out of Cambridge to london kings cross

S: There are 70 results. Is there a certain day or time you'd like to leave?

U: I need it on Friday and it should arrive at London Kings Cross by 21:45.

S: TR1006 arrives at 19:51, would that work?

U: I guess that will work. Can you please make a booking for 3 people and when you are through may i also have the booking reference number.

S: Yes I have booked that for you and your reference number is E3M7QM9F.

U: i also need a place to dine.

S: Is there a particular cuisine or location that I can recommend for you?

U: Yes, British food in the West would be great!

S: Saint johns chop house serves british food in the west.

U: Does it have a  nice view?
S: While the view from Saint John's Chop House may not be as good as some neighboring places, it still offers beautiful sights.