I am planning a trip in Cambridge
sure, what information do you need?
I am going to be attending college soon and want to browse one of the campuses while I am in the area. 
well we have quite a few what area please
I would like to visit a college in the centre of town.
Sure. There are 13 colleges in the centre. Most are free, but some have a small entrance fee. Would you like a list or a recommendation?
Yes, that would be great! And if you could give me the entrance fee that would be great too.  
Well they are almost all free and located in the city center. I would recommend Christ's College for one.
Okay can I have the address and phone number?
The address is saint Andrew's street, and the phone is 01223334900. Can I assist with anything else?
I also am looking for a train on wednesday leaving peterborough.
Did you have a destination or time in mind?
Yes.  I am going to Peterborough.
I'd like to confirm that you want a train leaving Cambridge and arriving at Peterborough.
Yes, that's right. It should leave after 8:00. Book for 4 people. 
I will be booking your tickets for train TR7413. It will leave at 8:06 and arrive at 08:56. The total fee is 66 GBP payable at the station. Reference #VAFLR9OD.
Thanks so much for your help today!
You are quite welcome, we are happy to help.  Is there anything further that you need assistance with today?
No that is it. Thank you very much.
Have a great time!