I am looking for places to go in the centre of town.
There are many attractions in the town centre. Is there a particular type you have in mind?
Is there a theater in the centre?
There are 4 theatres in the centre: ADC, Cambridge Arts, Mumford, and The Cambridge Corn Exchange. 
Any of those places are fine. Could I have the address of one of them?
Sure, the ADC Theatre is on park street, postcode cb58as.
Great, thanks. I also need a place to stay that is also in the centre. A guesthouse is my preference if available. 
Yes, I've got two guesthouses that match those criteria, one with 4 stars and one with 0. Would you like me to book you at one, and if so, which?
Please book the one that has free parking.
Both hotels have free parking. What day, time and how many people would you like to make this booking for?
I would like the 4 star one. I need it starting thursday for 4 nights and 6 people.
great, your reference number is DYLWUDB2
Thank you very much, that is everything I need.
The name of the guesthouse is Alexander Bed and Breakfast, and it is located at 56 Saint Barnabas Road. Would you like their phone number?
No thank you. Have a great day!
Thank you for choosing our service. Have a great day!