I need an expensive restaurant in the west of town.
There are 9 different restaurants that fit your requests, can you narrow it down to a type of cuisine you would be interested in? 
Really interested in bistro type food if possible. 
I could not find any meeting this criteria. Do you have another preference on food or location?
How about one that serves indian food?
The Tandoori Palace is a wonderful Indian restaurant. Would you like a table there?
Yes, please. I'd like a table for 7 on Wednesday at 11:15. And I'll need the reference number.
Ok your table for 7 is booked on Wednesday at 11:15. The reservation will be held for 15 minutes. Your reference number is VCUPCWDA. Enjoy your meal!
Can you also help me with a train? I'm looking for one to Cambridge arriving by 8:45.
the TR9933 departs norwich at 7:16 and arrives in cambridge at 8:35.
I need a train that departs from kings lynn going to cambridge by 08:45.
The TR5831 arrives at 7:58, and it leaves at 7:11. This is the closest train to your requested arrival time. It costs 9.80 pounds per ticket. Want to book it?
No, no need to book it for me. That will do, thank you. 
Do you need any further assistance?
Could you confirm the departure time, travel time and price of that train please?
Certainly. The TR5831 leaves out of King's Lynn at 7:11. Your ride will take 47 minutes, and costs 9.80 pounds.
Thank you - that's all I need right now. Have a great day!
Your welcome. Have a nice day!