U: I am looking for a cheap caribbean restaurant to eat at.

S: I'm sorry, I am unable to find any restaurants that serve Caribbean cuisine.

U: How about an Italian restaurant?

S: What area of town?

U: The area doesn't matter to me. It just has to be cheap.

S: Ok I hear good things about pizza hut city centre.  Would you like a table?

U: Yes. Book for 1 person on Tuesday at 16:45.

S: I have made those reservations your reference number is 5VEPJ46Z.

U: Thanks I also need a guesthouse that has free internet.

S: sure! do you want the hotel to be in a particular area?

U: No, that doesn't matter.

S: I'd recommend the allenbell in the east. Would you like a reservation?

U: Actually, I do need the hotel to be in the north. I'd also like it to be cheap.

S: Ok, I recommend the worth house. It's a guesthouse in the north. it's cheap but has 4 stars. Would that work for you?

U: Do they have clean rooms?
S: Several recent guests to Worth House described their rooms as spotless! Would you like me to book it for you?