I need to book a train from Norwich to Cambridge.
There are several what day and time would you like to leave? 
I need to leave on Monday and arrive by 17:45.
Of course! I'd recommend the TR0192 train, which arrives by 17:35. Would that work for you?
Could I please get the price and the train ID?
The train id is TR0192  and the cost is 17.60
I also need a restaurant. Can you do that?
Yes. What type of resturant do you need?
fusion food would be ideal.
I'm sorry, there are no fusion restaurants in Cambridge.  Can I find a different type of cuisine for you?
Try chinese food instead. 
We've got 17 Chinese restaurants. Is there a part of the city or a price range you had in mind?
Can we get a restaurant in the cheap price range. It will be for 5 people at 20:30, on the same day
I have 3 cheap Chinese restaurants in the centre and 1 in the south, which would you like me to try to book?
Pick your favorite and book it. We are a party of 5 and we'd like to eat late, like 20:30, on the same day as that train you found for me.
I was not able to book any of those 4 at 20:30, would you like to try an earlier time?
Could you try for 19:30 please?
That was successful. Your reference number is WM46ALL4
Thanks for all your help 
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