Hello, I am looking for some good Australasian food. I would like an expensive restaurant also.
I don't have matches. Do you have any other food preferences? 
And I would like something Australasian, or if you can't find that, Chinese, at least.
Great, we have several Chinese restaurants that are expensive. Do you have a preference on what area it is in?
Any area is fine with me, I can drive there.
Is there a certain price point?
I would like a Chinese restaurant the is expensive. 
The Yu Garden is highly recommended, shall I book a table for you?
Yes a table for four please.
what day and time?
Wednesday at 14:45 if that is not available please try Saturday at the same time. Can you send a reference number please?
Booking was successful for Wednesday. The table will be reserved for 15 minutes.
Reference number is : VRHKSK2R. Can I help with anything else today?
I actually need a train from london liverpool street to cambridge, I want to arrive by 10:30.
Sure, I can help you with that.  Was that for the same day? 
Yes please. for 4 people as well.
Booking was successful, the total fee is 66.4 GBP payable at the station . Reference number is : X5HDVSZ6. Anything more? 
no that is it. thanks for your help
Thanks for letting us assist you! Have a great trip!