inform((_:search,area,'centre');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
I 'm looking for a cheap place to dine , preferably in the centre of town .
select((_:result,food,'Chinese');(_:result,type,'Restaurant'))
system
Sure , are you interested in Chinese food ?
inform((_:search,type,'Restaurant'))
user
Yes , what restaurants are there ?
offer((_:booking,type,'Booking')) inform((_:result,name,'Charlie Chan');(_:result,name,'Golden House');(_:result,name,'Rice House');(_:result,type,'Restaurant'))
system
There is the Charlie Chan , Rice House and Golden House . Would you like to book a table at one of these ?
inform((_:search,name,'charlie chan');(_:search,type,'Restaurant'))
user
Charlie Chan sounds good . Thank you !
request((_:booking,day,?);(_:booking,duration,?);(_:booking,people,?);(_:booking,type,'Booking'))
system
What day and time , and for how many people , would you like to book ?
inform((_:search,day,'friday');(_:search,duration,'14:15');(_:search,people,'4');(_:search,type,'Restaurant'))
user
I 'd like to book 4 people at 14:15 on Friday .
reqmore() inform((_:booking,ref,'IYQ8FY20');(_:booking,type,'Booking'))
system
All right , I 've booked that for you . Your reference number is IYQ8FY20 . Can I help you with anything else ?
thank()
user
That is all , thank you very much .
system
Thank you , have a great time .
_:search area centre
_:search pricerange cheap
_:search type Restaurant
_:search area centre
_:search pricerange cheap
_:result food Chinese
_:result type Restaurant
_:search type Restaurant
_:search area centre
_:search pricerange cheap
_:result food Chinese
_:system offered _:booking
_:booking type Booking
_:result name Charlie Chan
_:result name Golden House
_:result name Rice House
_:result type Restaurant
_:search name charlie chan
_:search type Restaurant
_:search area centre
_:search pricerange cheap
_:result food Chinese
_:system offered _:booking
_:result name Charlie Chan
_:result name Golden House
_:result name Rice House
_:result type Restaurant
_:search name charlie chan
_:booking day ?
_:booking duration ?
_:booking people ?
_:booking type Booking
_:search day friday
_:search duration 14:15
_:search people 4
_:search type Restaurant
_:search area centre
_:search pricerange cheap
_:result food Chinese
_:system offered _:booking
_:result name Charlie Chan
_:result name Golden House
_:result name Rice House
_:result type Restaurant
_:search name charlie chan
_:booking day ?
_:booking duration ?
_:booking people ?
_:search day friday
_:search duration 14:15
_:search people 4
_:search type Restaurant
_:system inquired _:user
_:booking ref IYQ8FY20
_:booking type Booking