inform((_:search,stars,'4');(_:search,type,'Hotel'))
user
Can you help me find a 4 star rated place to stay please ?
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel'))
system
Sure , I 'd be happy to help with your request .   To help narrow down the results , what area and price range are you looking for ?
inform((_:search,pricerange,'moderate');(_:search,stars,'4');(_:search,type,'Hotel'))
user
Moderate price range .   Something with 4 stars .   Area does n't really matter to me .
offer((_:booking,type,'Booking')) inform((_:result,area,'north');(_:result,category,'guesthouse');(_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,name,'Archway House');(_:result,pricerange,'moderately priced');(_:result,stars,'4-star');(_:result,type,'Hotel'))
system
Archway House is a moderately priced guesthouse in the north with a 4-star rating . They offer free Internet and parking . Would you like to make a reservation ?
inform((_:search,day,'friday');(_:search,people,'seven');(_:search,stay,'three');(_:search,type,'Hotel'))
user
Can you book for seven people for three nights starting from Friday ?
reqmore() inform((_:booking,ref,'A16QWFWX');(_:booking,type,'Booking'))
system
Your reservations have been made .   Your reference number is A16QWFWX .   Is there anything else I can assist you with ?
inform((_:search,departure,'leicester');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I 'm also looking for a train to get to cambridge . I 'll be departing from leicester .
system
i can help you with that ! what day are you traveling ?
_:search stars 4
_:search type Hotel
_:search area ?
_:search pricerange moderate
_:search stars 4
_:search type Hotel
_:search area ?
_:search pricerange moderate
_:search stars 4
_:system offered _:booking
_:booking type Booking
_:result area north
_:result category guesthouse
_:result has_internet none
_:result has_parking none
_:result name Archway House
_:result pricerange moderately priced
_:result stars 4-star
_:result type Hotel
_:search day friday
_:search people seven
_:search stay three
_:search type Hotel
_:search area ?
_:search pricerange moderate
_:search stars 4
_:system offered _:booking
_:result area north
_:result category guesthouse
_:result has_internet none
_:result has_parking none
_:result name Archway House
_:result pricerange moderately priced
_:result stars 4-star
_:result type Hotel
_:search day friday
_:search people seven
_:search stay three
_:system inquired _:user
_:booking ref A16QWFWX
_:booking type Booking
_:search departure leicester
_:search destination cambridge
_:search type Train