inform((_:search,type,'Hotel');(_:search,type,'Restaurant');(_:search,type,'Taxi'))
user
can i request a taxi from my hotel to the city center Chinese restaurant ?
request((_:search,name,?);(_:search,type,'Hotel'))
system
What is the name of the hotel you are staying at ?
inform((_:search,area,'centre');(_:search,category,'nightclub');(_:search,type,'Attraction'))
user
Erm , nevermind , I need a nightclub in the centre of town .
reqmore() inform((_:result,area,'centre');(_:result,category,'nightclubs');(_:result,count,'5');(_:result,name,'Ballare');(_:result,name,'Club Salsa');(_:result,name,'Fez Club');(_:result,name,'Kambar');(_:result,name,'Soul Tree Nightclub');(_:result,type,'Attraction'))
system
There are five nightclubs in the centre of town : Ballare , Club Salsa , Kambar , Soul Tree Nightclub , and The Fez Club . Do you want to know more about any of them ?
request((_:result,address,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
Yes , please . I need the address and postcode of the one you recommend .
inform((_:result,address,'1 station road');(_:result,name,'Club Salsa');(_:result,postcode,'cb12jb');(_:result,type,'Attraction')) reqmore()
system
Club Salsa is definately the place to be .   It is located at 1 station road , postcode : cb12jb .   Is there anything else I can help with ?
inform((_:search,name,'maharajah tandoori restaurant');(_:search,type,'Restaurant'))
user
Yes , I would also like to book a table at maharajah tandoori restaurant .
inform((_:booking,name,'maharajah tandoori restaurant');(_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
My pleasure , when would you like to dine at the maharajah tandoori restaurant ?
inform((_:search,day,'sunday');(_:search,duration,'18:00');(_:search,people,'2');(_:search,type,'Restaurant'))
user
I would love a reservation for Sunday for 2 people at 18:00 .
inform((_:booking,ref,'A5YKASS8');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . 
 Reference number is : A5YKASS8 .
thank()
user
Thank you so much , you 've been very helpful .
system
You 're welcome . Have a great day !
_:search type Hotel
_:search type Restaurant
_:search type Taxi
_:search name ?
_:search area centre
_:search category nightclub
_:search type Attraction
_:search name ?
_:search area centre
_:search category nightclub
_:search type Attraction
_:system inquired _:user
_:result area centre
_:result category nightclubs
_:result count 5
_:result name Ballare
_:result name Club Salsa
_:result name Fez Club
_:result name Kambar
_:result name Soul Tree Nightclub
_:result type Attraction
_:result address ?
_:result postcode ?
_:search area centre
_:search category nightclub
_:result area centre
_:result category nightclubs
_:result count 5
_:result address 1 station road
_:result name Club Salsa
_:result postcode cb12jb
_:result type Attraction
_:system inquired _:user
_:search name maharajah tandoori restaurant
_:search type Restaurant
_:search area centre
_:search category nightclub
_:result area centre
_:result category nightclubs
_:result count 5
_:result address 1 station road
_:result name Club Salsa
_:result postcode cb12jb
_:result type Attraction
_:system inquired _:user
_:search name maharajah tandoori restaurant
_:booking name maharajah tandoori restaurant
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search day sunday
_:search duration 18:00
_:search people 2
_:search type Restaurant
_:search area centre
_:search category nightclub
_:result area centre
_:result category nightclubs
_:result count 5
_:result address 1 station road
_:result name Club Salsa
_:result postcode cb12jb
_:result type Attraction
_:system inquired _:user
_:search name maharajah tandoori restaurant
_:booking name maharajah tandoori restaurant
_:booking day ?
_:booking duration ?
_:search day sunday
_:search duration 18:00
_:search people 2
_:search type Restaurant
_:booking ref A5YKASS8
_:booking type Booking