U: I am looking for a hot nightclub around the centre.

S: There are five nightclubs in the centre. Is there another way I can narrow it down?

U: Please recommend one that sounds interesting, and give me the entrance fee, address, and postcode.

S: The club salsa is located on 1 station road. The postcode is cb12jb and the entrance fee is 5 pounds. Is there anything else I could help you with?

U: I'd like to find somewhere to eat, preferably on the cheap side and serving eritrean.

S: I am unable to find anything that matches is there something else you would like to eat

U: How about Chinese food?

S: There are a few to choose from. Charlie Chan could be good, it's also in the centre. Would you like me to book you a table?

U: Does Charlie Chan serve alcohol?
S: Yes, customers will be pleased to hear that Charlie Chan does offer various alcoholic drinks on its menu.