Can you help me locate a place to eat tonight?
What price range and in what area?
I am looking for something expensive in the west please.
Your cuisine options are: British, European, Indian, and Thai.
I'm sorry, make that the centre of town. A Thai restaurant would be fine.
I found Bangkok City.  Would you like me to book a table?
Yes I would like a table for 4 people at 16:00 on Saturday.
Reference number is : FJVATJEE. Is there anything else?

I am looking for an expensive place in the centre area with free wifi?
I have two options. The Gonville Hotel which has three stars, and the University Arms Hotel which has four stars. Would you like to make a booking?
No thank you. What is the University Arms Hotel's postcode?
its postcode is cb21ad. is that all?
What type of hotel is the University Arms?
It's a 4 star hotel. In the centre and expensive as you requested. 
I would like to book a taxi that can commute to both places, It would need to arrive by the booked time. Please provide contact and the car type.
So, to clarify, you want a taxi from the University Arms to Bangkok City at 16:00, correct?
Yes, thank you.
Done! You'll be picked up in a yellow Tesla, and the contact number is 07044662222. Can I help you with anything else?
No, that's all. Thank you.
Have a nice day.