I need a four star room, free wifi too, 
There are 21 hotels that meet that criteria. What area of the city would you like to stay in?
Any area is fine. However, I do require free parking and in a cheap price range, please.
The Autumn House would be perfect for you. It is a 4 star guesthouse on the east end of town. Would you like me to book a room for you?
Yes, I would like a reservation for 7 people for 3 nights starting Sunday please.
Booking was unsuccessful. Want to try another option?
Okay, how about a different place to stay that's cheap?
I booked the Alexander Bed and Breakfast for you.  Your reference number is TQ7XK6MP for your arrival on Sunday. Is there anything else I can help you with today?
No that would be all. Thanks!
Would you like for me to book reservations for restaurants and museums?