Hi, I need a guest house to stay in, please. 
I've found 24 different guesthouses for you. Would you like some recommendations based on more preferences?
I need free wifi and it should have a star rating of 3 please.
I found 3 guesthouses matching your criteria in the north, south, and west . What part of town would you prefer?
I'd like something on the north side of town.
I have the Hamilton Lodge on chesterton road, would that be ok?
Yes please book it for 6 on tuesday and I will be staying 5 nights if that's available.
There are no guest house's available in the north. How about a hotel instead?
That would be fine as long as it is in the same price range
I am sorry there are no hotels that match either.  Would you like to try a different part of town or star rating?
Yes. Would you check the west part of town please?
I'm sorry, there is none that match your request in the west. Should I try different star rating or another part of town?
Could you try a hotel in the west in the same price range. The star does not matter.
Hobsons House is a moderately-priced, 3-star guesthouse in the west. I was able to book that for you, ref#LQIVXPCX. Can I help with anything else today?
Thank you, that's all I need today. Goodbye!
You're welcome. Enjoy your stay.