U: I am looking for somewhere to dine during my trip to Cambridge.

S: There are plenty of restaurants in Cambridge, are you looking for anything in particular?

U: I'd like one that is cheap and in the city center.

S: Did you have a certain food type you wanted? I have chinese, asian, oriental, italian, spanish  and several other types.

U: I don't have a type preference.

S: would you be interested in dojo noodle bar?

U: Yes, that sounds interesting.  Can you also please find the hotel avalon.  Please let me know their address and whether they have free parking.

S: The Avalon address is 62 Gilbert Road and they do not have free parking.  Would you like me to book you a reservation at the restaurant?

U: Tell me a bit more about the Avalon. Is the room a decent value for the price?
S: The Avalon seems to be pretty over priced according to many reviews. I found a couple people who said it was worth it, but they were in the minority.