I would like to stay at a guesthouse while I'm in cambridge. It doesn't need to have internet. 
I'd recommend alpha-milton guest house in the north. It's a moderately priced three star hotel. Would you like a room?
No thanks - not yet.  Does it have free parking?
Unfortunately it does not have free parking. What price range do you have in mind? I can find you one that does have parking
I don't have any price range in mind, I just want a guesthouse with free parking on the north side
I would then recommend the acorn guest house, a moderately priced 4 star guesthouse located at 154 chesterton road. Would you like to book a room?
Yes, I do need to book a room.
How many people will be joining you, if any?  
Actually, I'll book later. Can you help me find a train though?
Where do you want to travel to and from?
should depart from cambridge and should arrive by 11:15. I am going to stevenage
What day would you like to leave Cambridge?
I'll be leaving on Sunday. 
The TR5390 would be great, do you need a booking?
Yes please book it for 1 ticket. I'll also need a reference number.
Booking was successful, the total fee is 10.24 GBP payable at the station .Reference number is : HBX3KMT9.
Thanks so much! Could I get the phone number for the Acorn Guesthouse?
their phone number is 01223353888. would you like me to book it for you?
No, thank you. I'd just like to have the information for now.
Okay thank you so much for the help. 
That is all I need.
Hope you have a wonderful stay!