U: Hi, I am looking for a guesthouse with free parking.  Can you help me?

S: I have several options for you. Do you prefer a cheap or moderate price range?

U: The price doesn't matter so much but something 4 star rated would be nice.

S: There are 16 matches, do you have a location preference?

U: Yes, it needs to be in the east.

S: That leaves 5 options. All are 4 stars and offer free parking and wifi. There are several cheap and a few moderate. Which do you prefer?

U: I prefer cheap please and thank you

S: you may choose from allenbell, autumn house or leverton house.

U: Can you book the Allenbell for 8 people for 3 nights staring tuesday?

S: Reference number is : UARX4P61. Anything else?

U: Yes, can you find me an expensive Russian restaurant?

S: It looks like there aren't any expensive Russian restaurants in town.  Did you want me to try another price range?

U: no, how about british food?

S: Yes.  There are six British places.  Do you prefer a certain part of town?

U: Yes, I would prefer the west please.

S: Sure thing I would suggest graffiti.

U: Does Graffiti serve a high grade Cornish Pasty?
S: Graffiti gets really high marks for their food in general and the customers who ordered Cornish Pasties were super impressed and said they were delicious. Would you like to know more about them?