I am hoping you can find a guesthouse in the north part of town for me.
I found five guesthouses. In order to narrow down the choices, would you like one that has internet or parking?
Well I would like one that's in a moderate price range. It needs to include free parking.
There are 7 guesthouses in the north that are moderately priced and all have parking, I apologise for the earlier error. Do you have a preference to star numbers? 
No, that doesn't matter. I need to book one for Wednesday.
How about the Archway House? How manny days would you like to stay, and how many in your group?
Yes, that works. I'd like to book 3 days for 7 people. I also need the reference number as well.
I'm afraid there's no availability for that time. Can we try a different day or length of stay?
2 nights, then.
I am sorry, that hotel is not open for that booking. Should I try another hotel?
Yes, please. Something in the north, again.
Actually I was able to book Archway House for you after all.  2 Nights.  Your reference number is MHAH7NWT. Do you need anything else?
Nope. I think I'm all set. Thank you kindly. 
You're very welcome. Thanks for contacting the Cambridge TownInfo Centre!