I'm coming to town from Ely and want to book a train.
There are plenty of options, what date and time will you need this service?
I need arrive at cambridge by 10:45.
There are 21 possible trains with the  TR2704 arriving closest to your desired time at 09:52.  Would you like to book a seat?
Yes, please book a seat.
Ok, it'll be 4.40 pounds per ticket. How many tickets do you want?
I need to make a booking for 8 people.
Here is the information-Booking was successful, the total fee is 35.2 GBP payable at the station .
Reference number is : LWIXNE3T.
I also need a restaurant.
Well do you have a preference for food type, price range or location?
A cheap one in the south part of town. 
There is a chinese place and a portuguese place.  Do you have a preference between the two? 
The Chinese restaurant will be find. I'd like to book a table for 8 people at 16:30 on Friday. 
Booking at The Lucky Star Chinese Restaurant has been confirmed your table will be reserved for 15 minutes, Reference number 3NXT0DHF. May I assist you with anything else? 
No, that will be all. Thank you. 
Thanks for using our service today!