I'm looking for a guest house with free parking. 
The are 21 options, any other preferences that you haven't mentioned yet?
I'd like it to be in the centre, 4 stars preferably.
I have alexander bed and breakfast that meets that information, would you like me to make a booking?
No but I would like the post code please.
Sure here is the post code you nedeed cb12de.
Thank you.  I'm also interested in finding a cheap Italian place to eat.  
I have several options is there a certain area you were interested in?
Yes, I need it to be located in the town centre.
Ok, there are three places in the town centre. I recommend zizzi cambridge. Would you like me to book a table for you?
No thank you. I'd prefer to book it myself. May I have the telephone number for the restaurant?
Here it is. 01223365599, Will there be anything else?
that is all i needed for today thanks for your help
You are welcome. I can also help arrange transportation or suggest attractions, if you wish.
No, thank you. I have all I need.
You are welcome, enjoy your stay.