U: I am searching for a guesthouse in town that has free parking, do you know of any?

S: There are 21 guesthouses with free parking. What are your preferences for area or price range so I can narrow the search?

U: I don't care what the price is but do you have anything in the east?

S: I have 5 hotels in the east. Three are inexpensive and two are moderately priced. Would you like me to book one of those for you?

U: Yes, find me some place that 7 people can stay for 3 nights. We'll be arriving on Monday.

S: Would you prefer one with free internet?

U: That doesn't matter to me.

S: Okay, I've booked you at Autumn House with reference number 6OSPYSH1. May I help with anything else?

U: Remind me if the Autumn House has a dirty room. If it does, then please cancel.
S: Previous customers have stated that during their stay, the Autumn House has very clean rooms with a nice view.