I want to eat. I am looking for a Jamaican restaurant with a moderate price range please.
I'm sorry, there are no moderately priced Jamaican restaurants. What about a different food type?
I would really prefer Jamaican. Are there any in the centre part of town?
Unfortunately there is none there as well. Can I broaden your search further?
Okay, well how about one that serves modern European food in that area?
I have two modern european restaurants in the centre.  Would you like to book at de luca cucina and bar?
Yes, that would be great and can you give me the postcode and their address please?
The address is 83 Regent Street, postcode cb21aw. What day and time would you like to book?
I will take care of that myself. Could you find me a train going to norwich arriving by 12:45?
I'll be happy to help. I need to know the day and your departure site, please?
I leave on Wednesday, departing from Cambridge.
TR9635 will depart cambridge at 10:36 on wednesday and arrive in norwich at 11:55. Would you like me to book tickets for you?
Please book that train.
Of course, how many tickets would you like me to book?
I would like to book a total of 6 tickets. And can I please get the reference number. 
I was able to successfully book your tickets for train TR9635. Your reference number is 6144V7BE. Is there anything else I can help you with?
No. Thank you very much for your help. 
Certainly! Have a nice day and contact the Cambridge TownInfo centre whenever you like!