inform((_:search,type,'Hotel'))
user
I 'd be really happy if you could help me locate a place to stay in Cambridge tonight .
request((_:search,name,?);(_:search,type,'Hotel'))
system
Absolutely , are you looking for anything specific ?
inform((_:search,category,'guesthouse');(_:search,has_internet,'yes');(_:search,pricerange,'expensive');(_:search,type,'Hotel'))
user
I want an expensive guesthouse with free wifi
request((_:search,area,?);(_:search,type,'Hotel'))
system
Which part of town are you looking to stay in ?
inform((_:search,stars,'4');(_:search,type,'Hotel'))
user
I do nt have any preference when it comes to where it is . As long as it is 4 stars
canthelp((_:search,category,'guesthouses');(_:search,type,'Hotel'))
system
I 'm sorry , there are n't any guesthouses that fit your requirements .
inform((_:search,pricerange,'cheap');(_:search,type,'Hotel'))
user
Then how about one in the cheap price range ?
inform((_:result,area,'east');(_:result,name,'Autumn House');(_:result,pricerange,'cheap');(_:result,type,'Hotel')) offer((_:booking,type,'Booking'))
system
Cheap we can do ! I recommend the Autumn House in the east . Would you like to book a room there ?
inform((_:search,destination,'cambridge');(_:search,leave_at,'14:45');(_:search,people,'7');(_:search,stay,'3');(_:search,type,'Hotel');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Hotel'))
user
Yes , I would .   I need 3 nights , 7 people , starting Wednedady .   I need the reference number .   I also need a train to Cambridge after 14:45 .
inform((_:booking,ref,'T8ZCCFKU');(_:booking,type,'Booking'))
system
I was able to book the hotel , reference number is T8ZCCFKU .
inform((_:search,day,'wednesday');(_:search,departure,'stevenage');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Great ! Now could you help me book a train from Stevenage going to Cambridge on Wednesday ?
inform((_:result,arrive_by,'16:43');(_:result,departure,'Stevenage');(_:result,destination,'Cambridge');(_:result,id,'TR9675');(_:result,leave_at,'15:54');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR9675 leaves Stevenage at 15:54 and arrives in Cambridge at 16:43 . Will this work for you ?
request((_:result,duration,?);(_:result,type,'Train'))
user
Yes , no need to book , I just need the travel time .
inform((_:result,duration,'49 minutes');(_:result,type,'Train'))
system
The total travel time is 49 minutes for that route .
thank()
user
Thanks , that 's everything . This is going to be a great trip !
system
You 're welcome , and I hope you have a good time .
_:search type Hotel
_:search name ?
_:search category guesthouse
_:search has_internet yes
_:search pricerange expensive
_:search type Hotel
_:search name ?
_:search category guesthouse
_:search has_internet yes
_:search pricerange expensive
_:search area ?
_:search stars 4
_:search type Hotel
_:search name ?
_:search category guesthouse
_:search has_internet yes
_:search area ?
_:search stars 4
_:system canthelp _:search/308ac27a
_:search/308ac27a category guesthouses
_:search/308ac27a type Hotel
_:search pricerange cheap
_:search type Hotel
_:search name ?
_:search category guesthouse
_:search has_internet yes
_:search area ?
_:search stars 4
_:system canthelp _:search/308ac27a
_:search/308ac27a category guesthouses
_:search/308ac27a type Hotel
_:search pricerange cheap
_:result area east
_:result name Autumn House
_:result pricerange cheap
_:result type Hotel
_:system offered _:booking
_:booking type Booking
_:search destination cambridge
_:search leave_at 14:45
_:search people 7
_:search stay 3
_:search type Hotel
_:search type Train
_:result ref ?
_:search name ?
_:search category guesthouse
_:search has_internet yes
_:search area ?
_:search stars 4
_:system canthelp _:search/308ac27a
_:search/308ac27a category guesthouses
_:search/308ac27a type Hotel
_:search pricerange cheap
_:result area east
_:result name Autumn House
_:result pricerange cheap
_:result type Hotel
_:system offered _:booking
_:search leave_at 14:45
_:search people 7
_:search stay 3
_:result ref ?
_:booking ref T8ZCCFKU
_:booking type Booking
_:search day wednesday
_:search departure stevenage
_:search destination cambridge
_:search type Train
_:search name ?
_:search category guesthouse
_:search has_internet yes
_:search area ?
_:search stars 4
_:system canthelp _:search/308ac27a
_:search/308ac27a category guesthouses
_:search/308ac27a type Hotel
_:search pricerange cheap
_:result area east
_:result name Autumn House
_:result pricerange cheap
_:system offered _:booking
_:search leave_at 14:45
_:search people 7
_:search stay 3
_:result ref ?
_:booking ref T8ZCCFKU
_:booking type Booking
_:search day wednesday
_:search departure stevenage
_:search destination cambridge
_:search type Train
_:result arrive_by 16:43
_:result departure Stevenage
_:result destination Cambridge
_:result id TR9675
_:result leave_at 15:54
_:result type Train
_:booking category Train
_:result duration ?
_:search name ?
_:search category guesthouse
_:search has_internet yes
_:search area ?
_:search stars 4
_:system canthelp _:search/308ac27a
_:search/308ac27a category guesthouses
_:search/308ac27a type Hotel
_:search pricerange cheap
_:result area east
_:result name Autumn House
_:result pricerange cheap
_:system offered _:booking
_:search leave_at 14:45
_:search people 7
_:search stay 3
_:result ref ?
_:booking ref T8ZCCFKU
_:booking type Booking
_:search day wednesday
_:search departure stevenage
_:search destination cambridge
_:search type Train
_:result arrive_by 16:43
_:result departure Stevenage
_:result destination Cambridge
_:result id TR9675
_:result leave_at 15:54
_:booking category Train
_:result duration 49 minutes
_:result type Train