U: I am looking for a place to stay in Cambridge. I am wanting it to have free parking and 4 stars.

S: There are 19 options that meet your criteria. Let's narrow it down a bit. What part of town would you like to stay in?

U: It doesn't matter, but I would like something with free WiFi.

S: Alexander bed and breakfast is in town centre, cheaply priced with a 4 star rating. It also offers free parking and wifi. Would you like to book a room?

U: What all breakfast options do they have?
S: Patrons who have stayed at the Alexander Bed and Breakfast have said that the breakfast was a continental with a good variety.  Would you like me to make a booking?