inform((_:search,area,'southern');(_:search,type,'Hotel'))
user
Yeah , I 'm looking for a room . Do you offer anything in the southern part of town ?
request((_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,area,'south');(_:result,count,'4');(_:result,pricerange,'cheap');(_:result,pricerange,'expensive');(_:result,pricerange,'moderate');(_:result,type,'Hotel'))
system
I have four places with rooms in the south .   1 is cheap , 2 are moderate , and 1 is expensive .   Do you have a particular price range ?
inform((_:search,has_internet,'yes');(_:search,has_parking,'dontcare');(_:search,pricerange,'moderate');(_:search,type,'Hotel'))
user
I am looking for something in the moderate price range with free wifi and does n't need to have free parking .
offer((_:booking,type,'Booking')) inform((_:result,area,'south');(_:result,has_internet,'none');(_:result,name,'Aylesbray Lodge Guesthouse');(_:result,name,'Bridge Guesthouse');(_:result,pricerange,'moderate');(_:result,type,'Hotel'))
system
The Aylesbray Lodge Guesthouse and The Bridge Guesthouse are in the south area with a moderate price range and both have free wifi . Can I book one of these for you ?
user
Yes , please . Either one sounds perfect !
inform((_:result,name,'Bridge Guest House');(_:result,type,'Hotel')) request((_:booking,day,?);(_:booking,people,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
Sure ,   I can book the Bridge Guest House .   How many people will be staying with you and when will you be arriving and leaving ?
inform((_:search,day,'saturday');(_:search,people,'6');(_:search,stay,'3');(_:search,type,'Hotel'))
user
I need to book for 6 people starting Saturday and staying 3 nights .
reqmore() inform((_:booking,type,'Booking'))
system
Booking was successful . Do you need anything else ?
request((_:result,ref,?);(_:result,type,'Hotel'))
user
Yes . What is the reference number ?
inform((_:booking,ref,'DVGIBPIM');(_:booking,type,'Booking'))
system
Reference number is DVGIBPIM .
thank()
user
Perfect , thank you very much for your help ! Goodbye .
system
Have a great day !
_:search area southern
_:search type Hotel
_:search area southern
_:result area south
_:result count 4
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderate
_:result type Hotel
_:search has_internet yes
_:search has_parking dontcare
_:search pricerange moderate
_:search type Hotel
_:search area southern
_:result count 4
_:search has_internet yes
_:search has_parking dontcare
_:search pricerange moderate
_:search type Hotel
_:system offered _:booking
_:booking type Booking
_:result area south
_:result has_internet none
_:result name Aylesbray Lodge Guesthouse
_:result name Bridge Guesthouse
_:result pricerange moderate
_:result type Hotel
_:search area southern
_:result count 4
_:search has_internet yes
_:search has_parking dontcare
_:search pricerange moderate
_:system offered _:booking
_:result area south
_:result has_internet none
_:result pricerange moderate
_:result name Bridge Guest House
_:result type Hotel
_:booking day ?
_:booking people ?
_:booking stay ?
_:booking type Booking
_:search day saturday
_:search people 6
_:search stay 3
_:search type Hotel
_:search area southern
_:result count 4
_:search has_internet yes
_:search has_parking dontcare
_:search pricerange moderate
_:system offered _:booking
_:result area south
_:result has_internet none
_:result pricerange moderate
_:result name Bridge Guest House
_:result type Hotel
_:booking day ?
_:booking people ?
_:booking stay ?
_:search day saturday
_:search people 6
_:search stay 3
_:search type Hotel
_:system inquired _:user
_:booking type Booking
_:result ref ?
_:search area southern
_:result count 4
_:search has_internet yes
_:search has_parking dontcare
_:search pricerange moderate
_:system offered _:booking
_:result area south
_:result has_internet none
_:result pricerange moderate
_:result name Bridge Guest House
_:result type Hotel
_:booking day ?
_:booking people ?
_:booking stay ?
_:search day saturday
_:search people 6
_:search stay 3
_:search type Hotel
_:system inquired _:user
_:result ref ?
_:booking ref DVGIBPIM
_:booking type Booking