Hi, I am looking for a guesthouse to stay on the north side of Cambridge.
I found 11 guesthouses matching your preferences.  Do you have a star rating you'd prefer?
4 stars, please, but still just moderately priced.
I have 7 guesthouses that fit your needs. Do you have any other preferences?
One with free parking would be great!
There are 6 guesthouses that match your criteria. If you give me your length of stay and beginning date perhaps I can narrow them down for you.
Great can I get the address of one and whether or not they have free parking?
Arbury Lodge at 82 Arbury Road has free parking. 
Thank you.  Can you tell me if there is a train going to Norwich on Friday?
I have 19 trains departing for Norwich on Friday. Do you have a preferred departure time?
Yes, after 19:45 and departing from cambridge please.
Okay, the TR4885 train leaves at 20:36 and arrives by 21:55. Would that work for you? 
Yes, I think that will work. Can you tell me the price, travel time and confirm the arrival time please? 
My apologies, the train ID is actually TR4886, it costs 17.60 pounds per ticket and is a 79 minute trip. The train arrives at 21:55.
Okay, thank you for your help!
You are welcome, what else can I do for you today?
Nope, that's everything. You've been very helpful.
Thank you very much! I am glad i was able to you find everything you needed. Have a wonderful day and I hope you'll use our service again.