I'm trying to figure out my eating options. Are there any expensive restaurants in the centre?
There are 33 expensive restaurants to choose from in the centre. To narrow down results, what type of food are you wanting to eat?
How about a place that serves canapes?
There are no expensive restaurants in the centre of town serving canapes
Aww, that's too bad. Do you have any that serve korean food?
Yes, little seoul is a great place for korean food.
Can you book a table for 7 people?
Yes I can, I need the day and time you'd like to go please.
How about Thursday at 19:15?
Booking was successful. The table will be reserved for 15 minutes.
Reference number is : 718ZBFFA. Can I help you with anything else?
I now need a train
I need to get a little information from you to book a train. Where are you traveling to and from and for what day and time do you need to travel?
The train should depart from broxbourne and should go to cambridge.
On what day and time do you need to go there?
I would like to arrive at 16:15 please.
The earliest I can have you there is 06:32. The latest is 10:32, with several options in between. Any preference? 
Yes, I would like to arrive by 10:32 is 16:15 is not available.
Train TR2145 will arrive at Cambridge by 10:32. How many tickets should I book for you?
I would like to book for 7 people please.
I would be happy to book a train for you. Which day will you be travelling?
I will be traveling on Thursday. 
Sorry it looks like TR2145 is no longer available, I will substitute with TR5687 which arrives same time. Booking complete 125.29 GBP payable at the station, Reference number 8XYHVB3U.Anything else? 
No thank you that is all I need
thank you that is all good bye