inform((_:search,type,'Hotel'))
user
I 'm looking for a place to stay .   Can you help me find one ?
request((_:search,area,?);(_:search,type,'Hotel'))
system
What area of town would you prefer ?
inform((_:search,area,'north');(_:search,has_internet,'yes');(_:search,stars,'four');(_:search,type,'Hotel'))
user
I would like to stay in the north . Wi - fi and at least four star reviews are also important .
request((_:search,category,?);(_:search,pricerange,?);(_:search,type,'Hotel'))
system
That narrowed it down a bit . Do you have a preference on the price range ? or the type of accommodation ?
request((_:result,phone,?);(_:result,type,'Hotel'))
user
Not really , no . Can you give me the phone number for your favorite place ?
inform((_:result,name,'Acorn guest house');(_:result,phone,'01223353888');(_:result,type,'Hotel'))
system
Acorn guest house , the phone number is 01223353888 .
inform((_:search,day,'sunday');(_:search,departure,'broxbourne');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Thanks , I also need to train form broxbourne to cambridge on sunday .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
What time would you like to depart ?
inform((_:search,arrive_by,'12:45');(_:search,type,'Train'))
user
Depart does not matter but I need it to arrive by 12:45 .
inform((_:result,arrive_by,'11:32');(_:result,destination,'Cambridge');(_:result,id,'TR6774');(_:result,leave_at,'10:32');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have train TR6774 that leaves at 10:32 and arrives in Cambridge by 11:32 . Will that work for you ?
request((_:result,duration,?);(_:result,type,'Train'))
user
Sounds like it .   What is that travel time exactly ?
inform((_:result,duration,'60 minutes');(_:result,type,'Train'))
system
60 minutes is the length of the train ride
bye()
user
Thanks . That 's all I need . Good - bye .
system
Thanks and enjoy !
_:search type Hotel
_:search area north
_:search has_internet yes
_:search stars four
_:search type Hotel
_:search area north
_:search has_internet yes
_:search stars four
_:search category ?
_:search pricerange ?
_:search type Hotel
_:result phone ?
_:result type Hotel
_:search area north
_:search has_internet yes
_:search stars four
_:search category ?
_:search pricerange ?
_:result name Acorn guest house
_:result phone 01223353888
_:result type Hotel
_:search day sunday
_:search departure broxbourne
_:search destination cambridge
_:search type Train
_:search area north
_:search has_internet yes
_:search stars four
_:search category ?
_:search pricerange ?
_:result name Acorn guest house
_:result phone 01223353888
_:result type Hotel
_:search day sunday
_:search departure broxbourne
_:search destination cambridge
_:search leave_at ?
_:search arrive_by 12:45
_:search type Train
_:search area north
_:search has_internet yes
_:search stars four
_:search category ?
_:search pricerange ?
_:result name Acorn guest house
_:result phone 01223353888
_:search day sunday
_:search departure broxbourne
_:search destination cambridge
_:search leave_at ?
_:search arrive_by 12:45
_:search type Train
_:result arrive_by 11:32
_:result destination Cambridge
_:result id TR6774
_:result leave_at 10:32
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration ?
_:search area north
_:search has_internet yes
_:search stars four
_:search category ?
_:search pricerange ?
_:result name Acorn guest house
_:result phone 01223353888
_:search day sunday
_:search departure broxbourne
_:search destination cambridge
_:search leave_at ?
_:search arrive_by 12:45
_:search type Train
_:result arrive_by 11:32
_:result destination Cambridge
_:result id TR6774
_:result leave_at 10:32
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 60 minutes
_:result type Train
_:user dismissed _:system