inform((_:search,area,'east');(_:search,food,'german');(_:search,type,'Restaurant'))
user
Can you tell me about any german restaurants in the east part of the city ?
select((_:result,area,'other parts of town');(_:result,type,'Restaurant')) request((_:search,area,?);(_:search,type,'Restaurant')) canthelp((_:search,area,'east');(_:search,food,'German');(_:search,type,'Restaurant'))
system
I 'm not finding a German restaurant in the east part of town . Would you like me to try other parts of town ?
inform((_:search,area,'east');(_:search,type,'Restaurant'))
user
yes please . tell me if there are other restaurants in the east as well .
reqmore() inform((_:result,area,'east');(_:result,count,'9');(_:result,food,'british');(_:result,food,'chinese');(_:result,food,'gastropub');(_:result,food,'indian');(_:result,food,'international');(_:result,food,'italian');(_:result,type,'Restaurant'))
system
There are 9 restaurants in the east , including british , chinese , gastropub , indian , international and italian . Do you need more information ?
inform((_:search,food,'indian');(_:search,type,'Restaurant'))
user
Indian sounds good .
select((_:result,pricerange,'expensive');(_:result,pricerange,'moderate');(_:result,type,'Restaurant')) inform((_:result,area,'east');(_:result,count,'4');(_:result,food,'Indian');(_:result,type,'Restaurant'))
system
There are four Indian restaurants in the east part of town ranging from moderate to expensive . Do you have a preference ?
inform((_:search,day,'friday');(_:search,duration,'15:15');(_:search,people,'4');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Can you book a table at your favorite expensive one ? There will be 4 of us at 15:15 on Friday .
inform((_:booking,name,'sitar tandoori');(_:booking,type,'Booking'))
system
the sitar tandoori seems appropriate . i have booked it for you .
inform((_:search,type,'Hotel'))
user
i am also looking for a place to stay
thank() request((_:search,category,?);(_:search,type,'Hotel')) inform((_:booking,name,'Pipasha Restaurant');(_:booking,ref,'CF1YTOAV');(_:booking,type,'Booking'))
system
I 'm sorry , I forgot to confirm your reservation at Pipasha Restaurant .   The table will be reserved for 15 minutes . 
 Reference number : CF1YTOAV .   What type of hotel would you like ?
inform((_:search,category,'hotel');(_:search,has_internet,'yes');(_:search,pricerange,'expensive');(_:search,stars,'4');(_:search,type,'Hotel'))
user
Expensive hotel , free wifi and parking , 4 star , please .
select((_:result,area,'centre');(_:result,area,'west');(_:result,name,'Huntingdon Marriott Hotel');(_:result,name,'University Arms Hotel');(_:result,type,'Hotel')) inform((_:result,count,'2');(_:result,type,'Hotel'))
system
I have two hotels that fit your criteria . Huntingdon Marriott Hotel is located in the west , and the University Arms Hotel is in the centre . Which would you prefer ?
inform((_:search,day,'friday');(_:search,name,'Huntingdon Marriott Hotel');(_:search,people,'4');(_:search,stay,'3');(_:search,type,'Hotel'))
user
How about Huntingdon Marriott Hotel ? I need a reservation for 4 people for 3 nights starting on Friday .
thank() inform((_:booking,ref,'FWZ4XMJO');(_:booking,type,'Booking'))
system
Ok .   I reserved those rooms for you .   Your reference number is FWZ4XMJO .
thank()
user
Thanks , that 's all I needed today . Goodbye !
system
Have a lovely visit . Goodbye .
_:search area east
_:search food german
_:search type Restaurant
_:search food german
_:result area other parts of town
_:result type Restaurant
_:system canthelp _:search/efd60af6
_:search/efd60af6 area east
_:search/efd60af6 food German
_:search/efd60af6 type Restaurant
_:search area east
_:search type Restaurant
_:system canthelp _:search/efd60af6
_:search/efd60af6 area east
_:search/efd60af6 food German
_:search/efd60af6 type Restaurant
_:search area east
_:system inquired _:user
_:result area east
_:result count 9
_:result food british
_:result food chinese
_:result food gastropub
_:result food indian
_:result food international
_:result food italian
_:result type Restaurant
_:search food indian
_:search type Restaurant
_:system canthelp _:search/efd60af6
_:search/efd60af6 area east
_:search/efd60af6 food German
_:search/efd60af6 type Restaurant
_:search area east
_:system inquired _:user
_:search food indian
_:result pricerange expensive
_:result pricerange moderate
_:result area east
_:result count 4
_:result food Indian
_:result type Restaurant
_:search day friday
_:search duration 15:15
_:search people 4
_:search pricerange expensive
_:search type Restaurant
_:system canthelp _:search/efd60af6
_:search/efd60af6 area east
_:search/efd60af6 food German
_:search/efd60af6 type Restaurant
_:search area east
_:system inquired _:user
_:search food indian
_:result pricerange expensive
_:result pricerange moderate
_:result area east
_:result count 4
_:result food Indian
_:result type Restaurant
_:search day friday
_:search duration 15:15
_:search people 4
_:search pricerange expensive
_:booking name sitar tandoori
_:booking type Booking
_:search type Hotel
_:system canthelp _:search/efd60af6
_:search/efd60af6 area east
_:search/efd60af6 food German
_:search/efd60af6 type Restaurant
_:search area east
_:system inquired _:user
_:search food indian
_:result pricerange expensive
_:result pricerange moderate
_:result area east
_:result count 4
_:result food Indian
_:result type Restaurant
_:search day friday
_:search duration 15:15
_:search people 4
_:booking name Pipasha Restaurant
_:booking ref CF1YTOAV
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:search pricerange expensive
_:search stars 4
_:search type Hotel
_:system canthelp _:search/efd60af6
_:search/efd60af6 area east
_:search/efd60af6 food German
_:search/efd60af6 type Restaurant
_:search area east
_:system inquired _:user
_:search food indian
_:result pricerange expensive
_:result pricerange moderate
_:result food Indian
_:search duration 15:15
_:booking name Pipasha Restaurant
_:booking ref CF1YTOAV
_:booking type Booking
_:search category hotel
_:search has_internet yes
_:search pricerange expensive
_:search stars 4
_:result area centre
_:result area west
_:result name Huntingdon Marriott Hotel
_:result name University Arms Hotel
_:result count 2
_:result type Hotel
_:search day friday
_:search name Huntingdon Marriott Hotel
_:search people 4
_:search stay 3
_:search type Hotel
_:system canthelp _:search/efd60af6
_:search/efd60af6 area east
_:search/efd60af6 food German
_:search/efd60af6 type Restaurant
_:search area east
_:system inquired _:user
_:search food indian
_:result pricerange expensive
_:result pricerange moderate
_:result food Indian
_:search duration 15:15
_:booking name Pipasha Restaurant
_:search category hotel
_:search has_internet yes
_:search pricerange expensive
_:search stars 4
_:result area centre
_:result area west
_:result name Huntingdon Marriott Hotel
_:result name University Arms Hotel
_:result count 2
_:result type Hotel
_:search day friday
_:search name Huntingdon Marriott Hotel
_:search people 4
_:search stay 3
_:search type Hotel
_:booking ref FWZ4XMJO
_:booking type Booking