inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Hi , I have a business meeting and I 'm looking for an expensive place to eat in the city centre .
thank()
system
Sure , I can help you with that .   Did you have any specific requirements ?
inform((_:search,food,'moroccan');(_:search,type,'Restaurant'))
user
I 'm sure Moroccan food will impress my clients . Are there any restaurants that serve it ?
canthelp((_:search,food,'Moroccan');(_:search,type,'Restaurant')) reqmore()
system
Unfortunately you wo n't be able to impress your clients . We do n't have any Moroccan restaurants in town . Do you want to look for something else ?
inform((_:search,food,'british');(_:search,type,'Restaurant'))
user
Can you search for British food instead ?
inform((_:result,amount,'several');(_:result,name,'Fitzbillies');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Yes , there are several . Would you like an expensive one such as Fitzbillies to impress your clients ?
inform((_:search,day,'wednesday');(_:search,duration,'13:30');(_:search,people,'4');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
Yes , please book a reservation at Fitzbillies for 4 people at 13:30 on wednesday . Oh ! Can I please get the reference number ?
inform((_:booking,ref,'9H9V7J2Z');(_:booking,type,'Booking'))
system
Okay your booking was successful and you reference number is   9H9V7J2Z .
inform((_:search,area,'centre');(_:search,category,'college');(_:search,type,'Attraction'))
user
Thank you . I also need info on a college to visit in the town centre . Anyone will do . Whatever you recommend .
inform((_:result,address,"king 's parade");(_:result,name,'Corpus christi college');(_:result,postcode,'cb21rh');(_:result,type,'Attraction'))
system
Corpus christi college located at king 's parade and the postcode is cb21rh .
request((_:result,entrance_fee,?);(_:result,phone,?);(_:result,type,'Attraction'))
user
Great thanks , what is their entrance fee and phone number ?
inform((_:result,entrance_fee,'2 pounds');(_:result,phone,'01223338000');(_:result,type,'Attraction'))
system
their phone number is 01223338000 and the admission is 2 pounds
thank()
user
Thank you for all your help . Goodbye .
system
Goodbye ! Enjoy your time in Cambridge !
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:search food moroccan
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:system canthelp _:search/73a41314
_:search/73a41314 food Moroccan
_:search/73a41314 type Restaurant
_:system inquired _:user
_:search food british
_:search type Restaurant
_:search area centre
_:search pricerange expensive
_:system canthelp _:search/73a41314
_:search/73a41314 food Moroccan
_:search/73a41314 type Restaurant
_:system inquired _:user
_:search food british
_:result amount several
_:result name Fitzbillies
_:result pricerange expensive
_:result type Restaurant
_:search day wednesday
_:search duration 13:30
_:search people 4
_:search type Restaurant
_:result ref ?
_:search pricerange expensive
_:system canthelp _:search/73a41314
_:search/73a41314 food Moroccan
_:search/73a41314 type Restaurant
_:system inquired _:user
_:search food british
_:result amount several
_:result name Fitzbillies
_:result pricerange expensive
_:result type Restaurant
_:search day wednesday
_:search duration 13:30
_:search people 4
_:result ref ?
_:booking ref 9H9V7J2Z
_:booking type Booking
_:search area centre
_:search category college
_:search type Attraction
_:search pricerange expensive
_:system canthelp _:search/73a41314
_:search/73a41314 food Moroccan
_:search/73a41314 type Restaurant
_:system inquired _:user
_:search food british
_:result amount several
_:result pricerange expensive
_:search day wednesday
_:search duration 13:30
_:search people 4
_:result ref ?
_:booking ref 9H9V7J2Z
_:booking type Booking
_:search area centre
_:search category college
_:search type Attraction
_:result address king 's parade
_:result name Corpus christi college
_:result postcode cb21rh
_:result type Attraction
_:result entrance_fee ?
_:result phone ?
_:search pricerange expensive
_:system canthelp _:search/73a41314
_:search/73a41314 food Moroccan
_:search/73a41314 type Restaurant
_:system inquired _:user
_:search food british
_:result amount several
_:result pricerange expensive
_:search day wednesday
_:search duration 13:30
_:search people 4
_:result ref ?
_:booking ref 9H9V7J2Z
_:booking type Booking
_:search area centre
_:search category college
_:search type Attraction
_:result address king 's parade
_:result name Corpus christi college
_:result postcode cb21rh
_:result entrance_fee 2 pounds
_:result phone 01223338000
_:result type Attraction