inform((_:search,area,'north');(_:search,has_internet,'yes');(_:search,type,'Hotel'))
user
Hi , I need a place to stay in the north that includes free wifi please .
request((_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,category,'hotels');(_:result,count,'12');(_:result,type,'Hotel'))
system
I found 12 hotels that match your description . Would you like a specific price range ?
inform((_:search,category,'guesthouse');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
I would like a guesthouse that has free parking .
inform((_:result,name,'the acorn guest house');(_:result,type,'Hotel')) reqmore()
system
I would suggest the acorn guest house , would you like more info on it ?
request((_:result,address,?);(_:result,type,'Hotel'))
user
Yes can you tell me the address please ?
offer((_:booking,type,'Booking')) inform((_:result,address,'154 chesterton road');(_:result,name,'Acorn guest house');(_:result,type,'Hotel'))
system
Acorn guest house is located at 154 chesterton road , shall I book you a room ?
inform((_:search,destination,'cambridge');(_:search,leave_at,'17:30');(_:search,type,'Train'))
user
Not now , thanks . I do need to find a train to cambridge that leaves after 17:30 .
request((_:search,day,?);(_:search,departure,?);(_:search,type,'Train')) inform((_:result,destination,'Cambridge');(_:result,type,'Train'))
system
I 'd be happy to assist you in finding a train to Cambridge .   May I please get your place of departure and on which day you wish to travel ?
inform((_:search,day,'saturday');(_:search,departure,'kings lynn');(_:search,type,'Train'))
user
Departing from Kings Lynn on Saturday
offer((_:booking,category,'Train');(_:booking,id,'TR9408');(_:booking,type,'Booking'))
system
Can I book you for train TR9408 ?
inform((_:search,people,'2');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes , book for 2 people . And I need the reference number too pleases .
system
No thank you that will be all
_:search area north
_:search has_internet yes
_:search type Hotel
_:search area north
_:search has_internet yes
_:search pricerange ?
_:result category hotels
_:result count 12
_:result type Hotel
_:search category guesthouse
_:search has_parking yes
_:search type Hotel
_:search area north
_:search has_internet yes
_:search pricerange ?
_:result category hotels
_:result count 12
_:search category guesthouse
_:search has_parking yes
_:search type Hotel
_:result name the acorn guest house
_:result type Hotel
_:system inquired _:user
_:result address ?
_:search area north
_:search has_internet yes
_:search pricerange ?
_:result category hotels
_:result count 12
_:search category guesthouse
_:search has_parking yes
_:system inquired _:user
_:system offered _:booking
_:booking type Booking
_:result address 154 chesterton road
_:result name Acorn guest house
_:result type Hotel
_:search destination cambridge
_:search leave_at 17:30
_:search type Train
_:search area north
_:search has_internet yes
_:search pricerange ?
_:result category hotels
_:result count 12
_:search category guesthouse
_:search has_parking yes
_:system inquired _:user
_:system offered _:booking
_:booking type Booking
_:result address 154 chesterton road
_:result name Acorn guest house
_:search destination cambridge
_:search leave_at 17:30
_:result destination Cambridge
_:result type Train
_:search day saturday
_:search departure kings lynn
_:search type Train
_:search area north
_:search has_internet yes
_:search pricerange ?
_:result category hotels
_:result count 12
_:search category guesthouse
_:search has_parking yes
_:system inquired _:user
_:system offered _:booking
_:booking type Booking
_:result address 154 chesterton road
_:result name Acorn guest house
_:search destination cambridge
_:search leave_at 17:30
_:result destination Cambridge
_:result type Train
_:search day saturday
_:search departure kings lynn
_:booking category Train
_:booking id TR9408
_:search people 2
_:search type Train
_:result ref ?