U: Hi there! I'm looking for an expensive place to stay that has free wifi. I bet Cambridge has a ton of those.

S: We have 5 hotels that fit that description. What area of town do you prefer?

U: The area doesn't matter much, but I would like it to be a guesthouse if possible.

S: I'm sorry, but all of the places that have free wifi and who have an expensive price range are hotels rather than guesthouses. Would you be interested in a hotel instead?

U: I'd really rather stay at a guesthouse. Do you have anything in the cheap price range?

S: There are 9 locations that meet your requirements. Is there a particular star rating you'd prefer?

U: No not in particular.

S: I could recommend the el shaddai. It has free internet and parking and is in the centre. Would you like me to book that for you?

U: I desire a room that is spotless. What is the reputation for cleanliness at El Shaddai?
S: Past customers at El Shaddai say that the room was clean, but others say that it could have been cleaner.