U: I am  looking for a place to stay. The hotel should be in the type of guesthouse and should include free wifi

S: There are 23 guesthouses with free wifi. What price range or area do you prefer?

U: I would prefer a price range of expensive

S: It seems that there are no guesthouses in the expensive price range. Can I offer you a different price range or a different type of hotel?

U: How about moderate price range with a star of 4?

S: There are several. Do you have a preference for area?

U: Area doesn't matter but I need to know if they have free parking

S: I have discovered 9 choices fitting your description. May I recommend the Archway House? It's on Gilbert Road.

U: Do they have clean restrooms there?
S: Out of the three reviews I have about Archway House, all of the past guests agree that the bathrooms are clean.