inform((_:search,day,'sunday');(_:search,destination,'broxbourne');(_:search,type,'Train'))
user
i am looking for a train . The train should go to broxbourne and should leave on sunday
request((_:search,arrive_by,?);(_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train')) inform((_:result,amount,'several');(_:result,type,'Train'))
system
Yes there are several trains available .   What is your departure site and arrival and departure times .
inform((_:search,arrive_by,'10:45');(_:search,departure,'cambridge');(_:search,destination,'broxbourne');(_:search,type,'Train'))
user
I 'd like to leave from Cambridge to arrive at Broxbourne by 10:45 .
inform((_:result,arrive_by,'10:01');(_:result,id,'TR2941');(_:result,type,'Train'))
system
TR2941 arrives at 10:01 .
request((_:result,id,?);(_:result,leave_at,?);(_:result,ticket,?);(_:result,type,'Train'))
user
Could I get the price , departure time and train ID ?
inform((_:result,departure,'Cambridge');(_:result,id,'TR2941');(_:result,leave_at,'9:01');(_:result,ticket,'14.32 pounds');(_:result,type,'Train'))
system
Yes , train TR2941 , departing Cambridge at 9:01 will cost 14.32 pounds per ticket .
inform((_:search,area,'south');(_:search,category,'hotel');(_:search,pricerange,'moderate');(_:search,type,'Hotel'))
user
Great . I also need a moderate hotel in the south .
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel')) canthelp((_:search,type,'Hotel'))
system
There are no results matching your request . Would another location be okay , or perhaps a different price range ?
inform((_:search,has_internet,'yes');(_:search,pricerange,'cheap');(_:search,stars,'3');(_:search,type,'Hotel')) request((_:result,ticket,?);(_:result,type,'Train'))
user
Can you suggest something with free wifi and a 3 star rating ? I 'm open to less expensive price ranges .
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,name,'lensfield hotel');(_:result,pricerange,'expensive');(_:result,type,'Hotel'))
system
There is the lensfield hotel but it is in the expensive price range , would you like me to try another area ?
inform((_:search,pricerange,'moderate');(_:search,type,'Hotel')) request((_:result,ticket,?);(_:result,type,'Train'))
user
I would like something in the moderate price range .
inform((_:result,area,'south');(_:result,category,'guesthouse');(_:result,has_internet,'none');(_:result,pricerange,'moderately priced');(_:result,stars,'3');(_:result,type,'Hotel')) select((_:result,category,'guesthouse');(_:result,type,'Hotel'))
system
Would a guesthouse be ok ? I have a 3 star , moderately priced guesthouse in the south with wifi .
inform((_:search,category,'hotel');(_:search,day,'friday');(_:search,people,'3');(_:search,stay,'2');(_:search,type,'Hotel')) request((_:result,ref,?);(_:result,type,'Hotel'))
user
I think I 'd prefer a hotel .   I need it for 3 people , 2 nights starting Friday .   I need a reference number please .
canthelp((_:search,category,'hotels');(_:search,pricerange,'moderately priced');(_:search,stars,'3');(_:search,type,'Hotel')) reqmore()
system
I am sorry but there are no moderately priced 3 star hotels . Could we try another search ?
inform((_:search,pricerange,'moderate');(_:search,stars,'3');(_:search,type,'Hotel'))
user
There are no moderate 3 star hotels in the whole of London ?
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,amount,'several');(_:result,type,'Hotel'))
system
There are several in Cambridge . What part of town would you like to stay in ?
inform((_:search,area,'south');(_:search,pricerange,'moderate');(_:search,type,'Hotel')) request((_:result,ticket,?);(_:result,type,'Train'))
user
I need a moderate priced room in the South . Hotel , or guesthouse .
offer((_:booking,type,'Booking')) inform((_:result,name,'bridge guest house');(_:result,type,'Hotel'))
system
bridge guest house is popular this time of year and would suit those needs . Can I book you a room ?
request((_:result,ref,?);(_:result,type,'Hotel'))
user
Please book me a room , I would like the reference number .
reqmore() inform((_:booking,ref,'T921UTQK');(_:booking,type,'Booking'))
system
Your reference number is T921UTQK .   What else can I do for you today ?
bye()
user
Nothing else . I think that 's all I needed . Have a good day . Bye .
system
good bye and have a great day
_:search day sunday
_:search destination broxbourne
_:search type Train
_:search day sunday
_:search leave_at ?
_:result amount several
_:result type Train
_:search arrive_by 10:45
_:search departure cambridge
_:search destination broxbourne
_:search type Train
_:search day sunday
_:search leave_at ?
_:result amount several
_:search arrive_by 10:45
_:search departure cambridge
_:search destination broxbourne
_:search type Train
_:result arrive_by 10:01
_:result id TR2941
_:result type Train
_:result id ?
_:result leave_at ?
_:result ticket ?
_:search day sunday
_:search leave_at ?
_:result amount several
_:search arrive_by 10:45
_:search departure cambridge
_:search destination broxbourne
_:result arrive_by 10:01
_:result departure Cambridge
_:result id TR2941
_:result leave_at 9:01
_:result ticket 14.32 pounds
_:result type Train
_:search area south
_:search category hotel
_:search pricerange moderate
_:search type Hotel
_:search day sunday
_:search leave_at ?
_:result amount several
_:search arrive_by 10:45
_:search departure cambridge
_:search destination broxbourne
_:result arrive_by 10:01
_:result departure Cambridge
_:result id TR2941
_:result leave_at 9:01
_:result ticket 14.32 pounds
_:result type Train
_:search category hotel
_:search area ?
_:system canthelp _:search/0b45cb2a
_:search/0b45cb2a type Hotel
_:search has_internet yes
_:search pricerange cheap
_:search stars 3
_:search type Hotel
_:result ticket ?
_:search day sunday
_:search leave_at ?
_:result amount several
_:search arrive_by 10:45
_:search departure cambridge
_:search destination broxbourne
_:result arrive_by 10:01
_:result departure Cambridge
_:result id TR2941
_:result leave_at 9:01
_:result ticket 14.32 pounds
_:search category hotel
_:system canthelp _:search/0b45cb2a
_:search/0b45cb2a type Hotel
_:search has_internet yes
_:search stars 3
_:result ticket ?
_:search area ?
_:result name lensfield hotel
_:result pricerange expensive
_:result type Hotel
_:search pricerange moderate
_:search type Hotel
_:result type Train
_:search leave_at ?
_:result amount several
_:search arrive_by 10:45
_:search departure cambridge
_:search destination broxbourne
_:result arrive_by 10:01
_:result departure Cambridge
_:result id TR2941
_:result leave_at 9:01
_:result ticket 14.32 pounds
_:system canthelp _:search/0b45cb2a
_:search/0b45cb2a type Hotel
_:search has_internet yes
_:search stars 3
_:result ticket ?
_:search area ?
_:result name lensfield hotel
_:search pricerange moderate
_:result area south
_:result has_internet none
_:result pricerange moderately priced
_:result stars 3
_:result category guesthouse
_:result type Hotel
_:search category hotel
_:search day friday
_:search people 3
_:search stay 2
_:search type Hotel
_:result ref ?
_:search leave_at ?
_:result amount several
_:search arrive_by 10:45
_:search departure cambridge
_:search destination broxbourne
_:result arrive_by 10:01
_:result departure Cambridge
_:result id TR2941
_:result leave_at 9:01
_:result ticket 14.32 pounds
_:system canthelp _:search/0b45cb2a
_:search/0b45cb2a type Hotel
_:search has_internet yes
_:result ticket ?
_:search area ?
_:result name lensfield hotel
_:result area south
_:result has_internet none
_:result pricerange moderately priced
_:result stars 3
_:result category guesthouse
_:result type Hotel
_:search category hotel
_:search day friday
_:search people 3
_:search stay 2
_:result ref ?
_:system canthelp _:search/90538886
_:search/90538886 category hotels
_:search/90538886 pricerange moderately priced
_:search/90538886 stars 3
_:search/90538886 type Hotel
_:system inquired _:user
_:search pricerange moderate
_:search stars 3
_:search type Hotel
_:search leave_at ?
_:search arrive_by 10:45
_:search departure cambridge
_:search destination broxbourne
_:result arrive_by 10:01
_:result departure Cambridge
_:result id TR2941
_:result leave_at 9:01
_:result ticket 14.32 pounds
_:system canthelp _:search/0b45cb2a
_:search/0b45cb2a type Hotel
_:search has_internet yes
_:result ticket ?
_:result name lensfield hotel
_:result area south
_:result has_internet none
_:result pricerange moderately priced
_:result stars 3
_:result category guesthouse
_:search category hotel
_:search day friday
_:search people 3
_:search stay 2
_:result ref ?
_:system canthelp _:search/90538886
_:search/90538886 category hotels
_:search/90538886 pricerange moderately priced
_:search/90538886 stars 3
_:search/90538886 type Hotel
_:system inquired _:user
_:search stars 3
_:result amount several
_:result type Hotel
_:search area south
_:search pricerange moderate
_:search type Hotel
_:result type Train
_:search leave_at ?
_:search arrive_by 10:45
_:search departure cambridge
_:search destination broxbourne
_:result arrive_by 10:01
_:result departure Cambridge
_:result id TR2941
_:result leave_at 9:01
_:result ticket 14.32 pounds
_:system canthelp _:search/0b45cb2a
_:search/0b45cb2a type Hotel
_:search has_internet yes
_:result ticket ?
_:result area south
_:result has_internet none
_:result pricerange moderately priced
_:result stars 3
_:result category guesthouse
_:search category hotel
_:search day friday
_:search people 3
_:search stay 2
_:result ref ?
_:system canthelp _:search/90538886
_:search/90538886 category hotels
_:search/90538886 pricerange moderately priced
_:search/90538886 stars 3
_:search/90538886 type Hotel
_:system inquired _:user
_:search stars 3
_:result amount several
_:search area south
_:search pricerange moderate
_:search type Hotel
_:system offered _:booking
_:booking type Booking
_:result name bridge guest house
_:result type Hotel
_:search leave_at ?
_:search arrive_by 10:45
_:search departure cambridge
_:search destination broxbourne
_:result arrive_by 10:01
_:result departure Cambridge
_:result id TR2941
_:result leave_at 9:01
_:result ticket 14.32 pounds
_:system canthelp _:search/0b45cb2a
_:search/0b45cb2a type Hotel
_:search has_internet yes
_:result ticket ?
_:result area south
_:result has_internet none
_:result pricerange moderately priced
_:result stars 3
_:result category guesthouse
_:search category hotel
_:search day friday
_:search people 3
_:search stay 2
_:result ref ?
_:system canthelp _:search/90538886
_:search/90538886 category hotels
_:search/90538886 pricerange moderately priced
_:search/90538886 stars 3
_:search/90538886 type Hotel
_:search stars 3
_:result amount several
_:search area south
_:search pricerange moderate
_:search type Hotel
_:system offered _:booking
_:result name bridge guest house
_:result type Hotel
_:system inquired _:user
_:booking ref T921UTQK
_:booking type Booking
_:user dismissed _:system