I need to find a 4 star hotel that has moderate price.
There are 11 possible choices. Do you have any additional preferences?
Yes I would like it to be on the North part of town.
There are quite a few guesthouses in that area.  Would a guesthouse meet your needs?
Yes a guesthouse would be fine. Does it have internet? And what is it's postcode?
Yes, the Acorn Guest House has internet.
Great, that's perfect. Thanks for your help!
And the postcode is cb41da if you still need that information. Is there anything else I can help with?
No that's all for now. Thank you. 
Have a great day!