U: I need a place to eat that serves north indian food.

S: I'm not finding any north indian restaurants, may I expand the search to include all indian food?

U: No thank you. Can you please search for Japanese food instead?

S: We have one Japanese restaurant listed.  It is called Wagamama and is in the city Centre.  Would you like to book a table?

U: Does it have great service?
S: Yes, the stellar staff has been well trained as evidenced by their attentive service and friendly banter. Would you like to book a table at Wagamama?