inform((_:search,type,'Hotel'))
user
i need a place to stay
request((_:search,pricerange,?);(_:search,type,'Hotel'))
system
What 's your price range ?
inform((_:search,category,'hotel');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
I need a hotel with free parking
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,category,'hotels');(_:result,count,'8');(_:result,type,'Hotel'))
system
There are 8 hotels that fit your criteria . Would you like to narrow it down further with price range or area ?
inform((_:search,area,'east');(_:search,has_internet,'yes');(_:search,type,'Hotel'))
user
should be in the east with free wifi
offer((_:booking,type,'Booking')) inform((_:result,name,'express by holiday inn cambridge');(_:result,type,'Hotel'))
system
express by holiday inn cambridge 	 fits your criteria . can we book ?
inform((_:search,day,'monday');(_:search,people,'8');(_:search,stay,'4');(_:search,type,'Hotel'))
user
Yes please book it for 8 people for 4 nights starting on Monday .
offer((_:booking,type,'Booking'))
system
I will work on getting that booked and be back with you shortly .
request((_:result,ref,?);(_:result,type,'Hotel'))
user
Great , thank you so much . May I also have the reference number once you have booked it ?
system
OK , 8 guests arriving Monday for 4 nights . Your Reference number is : 2KDNB1WO . Can I assist you with anything else ?
_:search type Hotel
_:search pricerange ?
_:search category hotel
_:search has_parking yes
_:search type Hotel
_:search category hotel
_:search has_parking yes
_:search pricerange ?
_:result category hotels
_:result count 8
_:result type Hotel
_:search area east
_:search has_internet yes
_:search type Hotel
_:search category hotel
_:search has_parking yes
_:search pricerange ?
_:result category hotels
_:result count 8
_:search area east
_:search has_internet yes
_:system offered _:booking
_:booking type Booking
_:result name express by holiday inn cambridge
_:result type Hotel
_:search day monday
_:search people 8
_:search stay 4
_:search type Hotel
_:search category hotel
_:search has_parking yes
_:search pricerange ?
_:result category hotels
_:result count 8
_:search area east
_:search has_internet yes
_:system offered _:booking
_:booking type Booking
_:result name express by holiday inn cambridge
_:result type Hotel
_:search day monday
_:search people 8
_:search stay 4
_:search type Hotel
_:result ref ?