inform((_:search,area,'centre');(_:search,category,'hotel');(_:search,type,'Hotel'))
user
Hello . Can you recommend a good hotel in the centre ?
select((_:result,pricerange,'expensive');(_:result,pricerange,'moderate');(_:result,type,'Hotel')) inform((_:result,area,'Centre');(_:result,count,'3');(_:result,type,'Hotel'))
system
I have three hotels in the Centre . Would you like moderate or expensive prince range ?
inform((_:search,has_internet,'yes');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
Price is no object , but i would like free parking and wifi .
inform((_:result,category,'hotel');(_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,name,'University Arms Hotel');(_:result,pricerange,'expensive');(_:result,stars,'4');(_:result,type,'Hotel')) offer((_:booking,type,'Booking'))
system
Great , since price is no object I recommend University Arms Hotel .   Its an expensive 4 star hotel with free parking and internet .   Want me to book it ?
inform((_:search,day,'wednesday');(_:search,people,'3');(_:search,stay,'4');(_:search,type,'Hotel'))
user
Yea , I 'd like to book for 3 people . We will need 4 nights , starting on Wednesday .
inform((_:booking,ref,'NL0GG0ZZ');(_:booking,type,'Booking'))
system
The booking has been successful . Your reference number is NL0GG0ZZ .
thank()
user
Thank you . Have a good night !
system
You 're welcome ! Have a great night .
_:search area centre
_:search category hotel
_:search type Hotel
_:search area centre
_:search category hotel
_:result pricerange expensive
_:result pricerange moderate
_:result area Centre
_:result count 3
_:result type Hotel
_:search has_internet yes
_:search has_parking yes
_:search type Hotel
_:search area centre
_:search category hotel
_:result area Centre
_:result count 3
_:search has_internet yes
_:search has_parking yes
_:result category hotel
_:result has_internet none
_:result has_parking none
_:result name University Arms Hotel
_:result pricerange expensive
_:result stars 4
_:result type Hotel
_:system offered _:booking
_:booking type Booking
_:search day wednesday
_:search people 3
_:search stay 4
_:search type Hotel
_:search area centre
_:search category hotel
_:result area Centre
_:result count 3
_:search has_internet yes
_:search has_parking yes
_:result category hotel
_:result has_internet none
_:result has_parking none
_:result name University Arms Hotel
_:result pricerange expensive
_:result stars 4
_:result type Hotel
_:system offered _:booking
_:search day wednesday
_:search people 3
_:search stay 4
_:search type Hotel
_:booking ref NL0GG0ZZ
_:booking type Booking