inform((_:search,food,'brazilian');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I 'm needing a place to dine . It needs to be an expensive Brazilian place .
canthelp((_:search,type,'Restaurant')) request((_:search,food,?);(_:search,type,'Restaurant'))
system
Unfortunately , I do n't happen to show any restaurants that meet that criteria . Would you like me to try looking for a different price range or cuisine type ?
inform((_:search,food,'british');(_:search,type,'Restaurant'))
user
British food , then .
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,area,'west');(_:result,count,'6');(_:result,name,'Graffiti');(_:result,type,'Restaurant'))
system
We have six . Do you have an area preference ? Graffiti , on the west side , is popular .
inform((_:search,day,'thursday');(_:search,duration,'11:00');(_:search,people,'5');(_:search,type,'Restaurant'))
user
All right , I 'll try that . I need a reservation for a party of 5 at 11:00 on Thursday .
reqmore() inform((_:booking,ref,'P15GVV9V');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes .   Reference number is : P15GVV9V . Is there anything else I can help you with ?
thank()
user
No that was all I needed , thanks so much , goodbye !
system
You 're welcome ! Have a great day !
_:search food brazilian
_:search pricerange expensive
_:search type Restaurant
_:search pricerange expensive
_:system canthelp _:search/f962efd5
_:search/f962efd5 type Restaurant
_:search food british
_:search type Restaurant
_:search pricerange expensive
_:system canthelp _:search/f962efd5
_:search/f962efd5 type Restaurant
_:search food british
_:search area ?
_:result area west
_:result count 6
_:result name Graffiti
_:result type Restaurant
_:search day thursday
_:search duration 11:00
_:search people 5
_:search type Restaurant
_:search pricerange expensive
_:system canthelp _:search/f962efd5
_:search/f962efd5 type Restaurant
_:search food british
_:search area ?
_:result area west
_:result count 6
_:result name Graffiti
_:result type Restaurant
_:search day thursday
_:search duration 11:00
_:search people 5
_:search type Restaurant
_:system inquired _:user
_:booking ref P15GVV9V
_:booking type Booking