I am looking for a room and want to see if I can find somewhere that has 3 stars. Can I get some help with that?
I found 4 guesthouses and 2 hotels with 3 star ratings do you have a preference?
I'd prefer a hotel rather than a guesthouse.
There is the Gonville hotel in the centre and The Lensfield hotel in the south, both have free internet and parking.  Would you like to book one of these?
Could you give me more information the the Lensfield?
The lensfield hotel is an expensive 3 star hotel in the south area. Their address is 53-57 lensfield road. Would you like me to reserve a room for you?
Yes please, book it for Saturday for 3 people for 3 nights. 
I'm sorry, I was unable to reserve rooms for that day and length of stay. Would you like to try anything else?
How about 2 nights?  Would that work?
I have successfully booked your stay at the Lensfield Hotel for two nights. 716V6QS6 is your reference number.
Great, thank you! That is all I need today.
Have a great stay!