I would like to find a restaurant in the centre.
There are 110 restaurants that fit your request. Do you have a price range in mind?
Sure, I'm looking for an expensive restaurant.
Yes I have a variety of cuisines available in that price range. What type of food are you looking for?
I am not picky about the food, as long as it is expensive and in the centre. Can you pick one and provide me the food type and address?
How about the Gourmet Burger Kitchen? It is an American restaurant, located at Regent Street City Centre.
Great thanks,I also need to find a hotel near the restaurant if possible. Would you be able to assist? 
University Hotel is on Regent Street and is 4 star.
I want hotel with free parking also it will be for 4 people, 2 nights starting Wednesday.
I have many results for places with free parking, do you have a price range or area you're looking to stay in?
Anything near the restaurant will be fine.
I have booked you for University arms, which meets all of your criteria, the reference number is NQC5WW4O, any other questions?
Yes I also need a taxi to take me between the two places. Can you please help? 
Yes I can! Where would you like the taxi to meet you at?
I would like the taxi to meet me at the restaurant.
And at what time would you like that taxi?
I want to leave the restaurant at 04:45 please
I have booked you with a red honda and contact number 07898891438. Is there anything else I can help with?
I think we got everything covered. Thanks. Goodbye.
Your welcome. Enjoy your trip. Goodbye.