Can you help me find a very cheap restaurant in the north?
I have two restaurants that would meet your requirements. I have an indian restaurant or an italian restaurant. Which do you prefer? 
Lets go with the italian restaurant!
Perfect! It is called Da vinci pizzeria and is located at 20 Milton Road Chesterton
Sounds great. Book me there for 12:45 on sunday for 5 people.
I suppose since they don't do Sunday reservation, switch to Saturday.
What other options are there for Italian food?  Maybe I could go for a moderate price or.
All I have in that price range is chinese,and indian.
Can you find me a cheap Italian restaurant in the north part of town any one is fine and book it for 5 people at 12:45 on sunday? 
I have made your reservation for 5 people on sunday at 12:45 at da vinci pizzeria and your reference number is KC6B0PKU.
I'm also looking for a train that departs from cambridge and is leaving on monday.
Alright, there are quite a few. When would you like to leave?
I need to get to Ely by 17:30. 
Train TR9310 will get you there by 17:24 and is your best option.  Would you like me to book it for you?
What is the price for TR9310?
16.50 pounds, should i book it for you? 
No, thanks, I'll just take care of it at the station. You've been a big help.
I'm glad to have been of service to you. Is there anything else I can assist you with?
No.  Thanks for all of your help though.
Have a wonderful day!
Thank you for contacting us. 
Thank you for contacting Cambridge TownInfo Centre.  Have a great day!