I'm hoping you can help me find a restaurant.
sure, what kind of cuisine are you looking for?
I'd like Persian food.
I'm sorry I have no restaurants serving Persian food.
Okay how about chinese food?
There are a lot of chinese restaurants in town. Do you have a preference on area or price range?
Any type is fine can you just give me the postcode of it?
Rice House is in the center, is cheap, and post code is cb12bd.  
i am also looking for a train. The train should leave on sunday and should go to bishops stortford.
The train should depart from cambridge and should arrive by 17:30.
Okay the TR3600 leaves at 15:26 and arrives by 16:07. 
That's perfect. Can you book for 4 people please?
Booking was successful, the total fee is 32.32 GBP payable at the station .
Reference number is : 4YOCRING.
Thank you. That is all the information I need.
Is there anything else that I can assist you with today?
No thank you that will be all
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