inform((_:search,food,'italian');(_:search,type,'Restaurant'))
user
I need to find an Italian restaurant please .
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,amount,'several');(_:result,food,'Italian');(_:result,type,'Restaurant'))
system
There are several Italian Restaurants . What area are you interested in ?
inform((_:search,food,'gastropub');(_:search,pricerange,'moderately');(_:search,type,'Restaurant'))
user
I am so sorry , I would rather have gastropub food , moderately priced please .
select((_:result,area,'center');(_:result,area,'not');(_:result,type,'Restaurant')) inform((_:result,name,'Cow Pizza Kitchen and Bar');(_:result,type,'Restaurant'))
system
Sure depending on whether you 'd like to be in the center or not I do have one moderately priced gastropub called the Cow Pizza Kitchen and Bar .
inform((_:search,day,'wednesday');(_:search,people,'2');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
Location is not a problem . Please book me a table for 2 at 1645 , Wednesday . I 'll probably need the reference number , too .
reqmore() inform((_:booking,ref,'V3PUMO0W');(_:booking,type,'Booking'))
system
I was able to successfully book your table ! Your reference number is V3PUMO0W . Can I help you with anything else ?
inform((_:search,area,'centre');(_:search,category,'college');(_:search,type,'Attraction'))
user
I would also like to visit a college in the centre .
inform((_:result,address,"King 's Parade");(_:result,name,'Corpus Christi');(_:result,type,'Attraction'))
system
How about Corpus Christi , on King 's Parade ?
request((_:result,address,?);(_:result,type,'Attraction'))
user
That sounds great , may I have the address ?
inform((_:result,address,"King 's Parade");(_:result,area,'centre');(_:result,type,'Attraction'))
system
The address is on King 's Parade in the centre .   Do you know where that is ?   I can give you directions or call you a taxi .
thank()
user
I do know where that is located .   Thanks for your help , goodbye !
system
You are welcome .   Good bye .
_:search food italian
_:search type Restaurant
_:search area ?
_:result amount several
_:result food Italian
_:result type Restaurant
_:search food gastropub
_:search pricerange moderately
_:search type Restaurant
_:search area ?
_:result amount several
_:result food Italian
_:search food gastropub
_:search pricerange moderately
_:result area center
_:result area not
_:result name Cow Pizza Kitchen and Bar
_:result type Restaurant
_:search day wednesday
_:search people 2
_:search type Restaurant
_:result ref ?
_:result amount several
_:result food Italian
_:search food gastropub
_:search pricerange moderately
_:result area center
_:result area not
_:result name Cow Pizza Kitchen and Bar
_:result type Restaurant
_:search day wednesday
_:search people 2
_:result ref ?
_:system inquired _:user
_:booking ref V3PUMO0W
_:booking type Booking
_:search area centre
_:search category college
_:search type Attraction
_:result amount several
_:result food Italian
_:search food gastropub
_:search pricerange moderately
_:result area center
_:result area not
_:search day wednesday
_:search people 2
_:result ref ?
_:system inquired _:user
_:booking ref V3PUMO0W
_:booking type Booking
_:search area centre
_:search category college
_:search type Attraction
_:result address King 's Parade
_:result name Corpus Christi
_:result type Attraction
_:result address ?
_:result amount several
_:result food Italian
_:search food gastropub
_:search pricerange moderately
_:search day wednesday
_:search people 2
_:result ref ?
_:system inquired _:user
_:booking ref V3PUMO0W
_:booking type Booking
_:search area centre
_:search category college
_:search type Attraction
_:result name Corpus Christi
_:result address King 's Parade
_:result area centre
_:result type Attraction