inform((_:search,area,'south');(_:search,category,'hotel');(_:search,type,'Hotel'))
user
I 'm looking for a hotel in the south .
system
i have along list . can you specify the kind of food you want ?
inform((_:search,category,'guesthouse');(_:search,has_internet,'yes');(_:search,pricerange,'cheap');(_:search,type,'Hotel'))
user
I am looking for a hotel with free wifi .   It should be in the cheap price range , like a guesthouse .
inform((_:result,area,'south');(_:result,has_internet,'none');(_:result,name,"Rosa 's bed and breakfast");(_:result,pricerange,'inexpensive');(_:result,type,'Hotel')) offer((_:booking,type,'Booking'))
system
I recommend Rosa 's bed and breakfast , it is in the south , offers internet and is inexpensive .   Would you like me to book it for you ?
inform((_:search,day,'monday');(_:search,people,'8');(_:search,stay,'5');(_:search,type,'Hotel'))
user
Yes please . I would like it for 8 people for 5 nights starting from Monday .
inform((_:booking,ref,'CYBPDKAZ');(_:booking,type,'Booking'))
system
Booking was successful . 
 Reference number is : CYBPDKAZ .
inform((_:search,food,'tuscan');(_:search,pricerange,'same price range');(_:search,type,'Restaurant'))
user
Great ! I am also looking for a Tuscan restaurant , are there any in the same price range as the bed and breakfast ?
request((_:search,pricerange,?);(_:search,type,'Restaurant')) canthelp((_:search,food,'Tuscan');(_:search,type,'Restaurant'))
system
I am sorry I do n't have any Tuscan restaurants in that price range . Can I try a different price range ?
inform((_:search,food,'italian');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
No Tuscan restaurants ? I also like Italian food . Anything in the cheap price range ?
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,amount,'options');(_:result,area,'centre');(_:result,area,'north');(_:result,type,'Restaurant'))
system
I have options in the centre , north and west areas . Do you have preference on the area ?
inform((_:search,area,'dontcare');(_:search,day,'monday');(_:search,duration,'18:00');(_:search,people,'8');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
No , you can just choose the one you think is best . And then I 'll want to book it for 8 people on monday at 18:00 . Give me reference number please
reqmore() inform((_:result,address,'is 12 bridge street city centre');(_:result,area,'center');(_:result,food,'Italian');(_:result,name,'Pizza Hut City');(_:result,pricerange,'cheap');(_:result,type,'Restaurant'))
system
Pizza Hut City servers Italian and is cheap . Its in the center of town . Its address is 12 Bridge Street City Centre . Can I help you with anything else ?
request((_:result,ref,?);(_:result,type,'Restaurant'))
user
Can I please have the reference number ?
reqmore() inform((_:booking,ref,'PHEI0U6B');(_:booking,type,'Booking'))
system
Your table is reserved under PHEI0U6B . Is there anything else I can do for you today ?
thank()
user
No that will be all . Thank you .
system
You are welcome enjoy .
_:search area south
_:search category hotel
_:search type Hotel
_:search area south
_:search category guesthouse
_:search has_internet yes
_:search pricerange cheap
_:search type Hotel
_:search area south
_:search category guesthouse
_:search has_internet yes
_:search pricerange cheap
_:result area south
_:result has_internet none
_:result name Rosa 's bed and breakfast
_:result pricerange inexpensive
_:result type Hotel
_:system offered _:booking
_:booking type Booking
_:search day monday
_:search people 8
_:search stay 5
_:search type Hotel
_:search area south
_:search category guesthouse
_:search has_internet yes
_:result area south
_:result has_internet none
_:result name Rosa 's bed and breakfast
_:result pricerange inexpensive
_:result type Hotel
_:system offered _:booking
_:search day monday
_:search people 8
_:search stay 5
_:booking ref CYBPDKAZ
_:booking type Booking
_:search food tuscan
_:search pricerange same price range
_:search type Restaurant
_:search area south
_:search category guesthouse
_:search has_internet yes
_:result area south
_:result has_internet none
_:result name Rosa 's bed and breakfast
_:result pricerange inexpensive
_:result type Hotel
_:system offered _:booking
_:search day monday
_:search people 8
_:search stay 5
_:booking ref CYBPDKAZ
_:booking type Booking
_:system canthelp _:search/9141f38d
_:search/9141f38d food Tuscan
_:search/9141f38d type Restaurant
_:search food italian
_:search pricerange cheap
_:search type Restaurant
_:search category guesthouse
_:search has_internet yes
_:result has_internet none
_:result name Rosa 's bed and breakfast
_:result pricerange inexpensive
_:system offered _:booking
_:search stay 5
_:booking ref CYBPDKAZ
_:booking type Booking
_:system canthelp _:search/9141f38d
_:search/9141f38d food Tuscan
_:search/9141f38d type Restaurant
_:search food italian
_:search pricerange cheap
_:result amount options
_:result area centre
_:result area north
_:result type Restaurant
_:search area dontcare
_:search day monday
_:search duration 18:00
_:search people 8
_:search type Restaurant
_:result ref ?
_:search category guesthouse
_:search has_internet yes
_:result has_internet none
_:system offered _:booking
_:search stay 5
_:booking ref CYBPDKAZ
_:booking type Booking
_:system canthelp _:search/9141f38d
_:search/9141f38d food Tuscan
_:search/9141f38d type Restaurant
_:search food italian
_:search pricerange cheap
_:result amount options
_:search area dontcare
_:search day monday
_:search duration 18:00
_:search people 8
_:search type Restaurant
_:result ref ?
_:system inquired _:user
_:result address is 12 bridge street city centre
_:result area center
_:result food Italian
_:result name Pizza Hut City
_:result pricerange cheap
_:result type Restaurant
_:search category guesthouse
_:search has_internet yes
_:result has_internet none
_:system offered _:booking
_:search stay 5
_:system canthelp _:search/9141f38d
_:search/9141f38d food Tuscan
_:search/9141f38d type Restaurant
_:search food italian
_:search pricerange cheap
_:result amount options
_:search area dontcare
_:search day monday
_:search duration 18:00
_:search people 8
_:search type Restaurant
_:result ref ?
_:result address is 12 bridge street city centre
_:result area center
_:result food Italian
_:result name Pizza Hut City
_:result pricerange cheap
_:result type Restaurant
_:system inquired _:user
_:booking ref PHEI0U6B
_:booking type Booking