inform((_:search,area,'centre');(_:search,food,'italian');(_:search,type,'Restaurant'))
user
Can you find me an italian restaurant that is in the centre ?
inform((_:result,name,'Ask');(_:result,name,'Pizza Express');(_:result,name,'Pizza Hut City Centre');(_:result,name,'Stazione Restaurant and coffee bar');(_:result,name,'Zizzi Cambridge');(_:result,type,'Restaurant'))
system
You have your choice of Pizza Hut City Centre , Stazione Restaurant and coffee bar , Pizza Express , Ask , or Zizzi Cambridge .
inform((_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
Are any of them in the cheap price range ?
offer((_:booking,type,'Booking')) inform((_:result,name,'Pizza hut');(_:result,name,'Zizzi');(_:result,name,'ask');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Pizza hut , ask and Zizzi all appear to be in the cheap price range ,    Would you like me to book one ?
user
Which one would you recommend ?
offer((_:booking,type,'Booking')) inform((_:result,name,'Ask');(_:result,type,'Restaurant')) request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
I recommend Ask . Do you want me to book it for you ? What day and time do you want to eat ?
inform((_:search,area,'same area');(_:search,day,'wednesday');(_:search,duration,'17:15');(_:search,people,'6');(_:search,pricerange,'same area and price range');(_:search,type,'Restaurant'))
user
As long as it 's in the same area and price range , I guess I can try it . Please book it for 6 people at 17:15 on wednesday .
canthelp((_:booking,type,'Booking')) reqmore()
system
I 'm sorry , a table was not available . Would you like to try another restaurant ?
inform((_:search,area,'same area');(_:search,pricerange,'same area and price range');(_:search,type,'Hotel'))
user
Another , same area and price range please .
inform((_:booking,day,'Wednesday');(_:booking,duration,'17:15');(_:booking,name,'zizi cambridge');(_:booking,people,'6');(_:booking,ref,'CRW6R09Z');(_:booking,type,'Booking');(_:result,area,'centre');(_:result,food,'Italian');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
zizi cambridge is available . It is also a cheap Italian restaurant in the centre . Your reservation is for Wednesday at 17:15 for 6 people . Your reference number is CRW6R09Z .
thank()
user
Great thank you for your help that 's all I needed today .
system
Have a great day !
_:search area centre
_:search food italian
_:search type Restaurant
_:search area centre
_:search food italian
_:result name Ask
_:result name Pizza Express
_:result name Pizza Hut City Centre
_:result name Stazione Restaurant and coffee bar
_:result name Zizzi Cambridge
_:result type Restaurant
_:search pricerange cheap
_:search type Restaurant
_:search area centre
_:search food italian
_:search pricerange cheap
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result name Pizza hut
_:result name Zizzi
_:result name ask
_:result pricerange cheap
_:result type Restaurant
_:search food italian
_:system offered _:booking
_:result pricerange cheap
_:result name Ask
_:result type Restaurant
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search area same area
_:search day wednesday
_:search duration 17:15
_:search people 6
_:search pricerange same area and price range
_:search type Restaurant
_:search food italian
_:system offered _:booking
_:result pricerange cheap
_:result name Ask
_:result type Restaurant
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search day wednesday
_:search duration 17:15
_:search people 6
_:system canthelp _:booking/a8f743a6
_:booking/a8f743a6 type Booking
_:system inquired _:user
_:search area same area
_:search pricerange same area and price range
_:search type Hotel
_:search food italian
_:system offered _:booking
_:result name Ask
_:search day wednesday
_:search duration 17:15
_:search people 6
_:system canthelp _:booking/a8f743a6
_:booking/a8f743a6 type Booking
_:system inquired _:user
_:search area same area
_:search pricerange same area and price range
_:search type Hotel
_:booking day Wednesday
_:booking duration 17:15
_:booking name zizi cambridge
_:booking people 6
_:booking ref CRW6R09Z
_:booking type Booking
_:result area centre
_:result food Italian
_:result pricerange cheap
_:result type Restaurant