I need a restaurant in Cambridge that is expensive  and also in the centre of town. 
Bedouin at 100 Mill Road City Centre meets your criteria.  Would you like a booking made for you?
Does Bedouin serve German food?
No, it serves African style food. Would you like to find a restaurant that serves German?
Yes, if there is one available.
I don't have any expensive german restaurants in the centre.
Are there any Japanese restaurants in the same area and price range?
Wagamama is a Japanese restaurant in the centre area in the expensive price range.
Great! I'd like to make a reservation for 6 people at 17:15 on Tuesday. And I'd like a reference number, please.
Booking was successful. The table will be reserved for 15 minutes. Your reference number is ZMGYWSSO. Is there anything else that I could help you with?
I'm looking for a train on the same day that arrives by 19:15 and departs from Norwich (going to Cambridge, of course).
There are 13 trains the latest is an arrival at 18:35 would that work for you?
I'm sorry I mean to say 9:15. I need to arrive by 9:15.
TR0339 leaves Norwich at 07:16 and arrives in Cambridge at 08:35. Would you like me to reserve your tickets, and if so, how many will be traveling?
Yes, please reserve six tickets for us.
I have booked your tickets. The reservation number is 8IIV469O. The fee is 105.6 GBP payable at the station. Is there anything else I can do for you?
No, that is all, thank you.
It's my pleasure! Thank you for contacting us. Goodbye!