U: I am looking to go to a museum in the east part of Cambridge, can you help me find one?

S: How about cambridge artworks? It's on the east side and it's free admission.

U: That sounds good. What is the postcode?

S: The postcode for Cambridge Artworks is cb13ef. Can I help you with anything else?

U: I'm in need of a guesthouse. I'd like it to have three stars.

S: There are 4 guesthouses available, two in the north, one each in the south and west.  Do you have a preference on area?

U: Yes, I'd prefer a moderate place in the south.

S: Bridge guest house is a guesthouse in the south in the moderate price range. It also has parking and internet. Would you like to book a room?

U: Are the rooms thoroughly cleaned?
S: Yes, the rooms and bathrooms at Bridge Guest are extremely clean. Can I answer any other questions for you or shall I book it?