inform((_:search,day,'monday');(_:search,leave_at,'16:15');(_:search,type,'Train'))
user
I 'm looking for a train that leaves on monday after 16:15 .   Any suggestions ?
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
Where are you departing from and what is your destination ?
inform((_:search,departure,'cambridge');(_:search,destination,'ely');(_:search,type,'Train'))
user
I 'm leaving Cambridge and headed to Ely .
inform((_:result,day,'Monday');(_:result,destination,'Ely');(_:result,leave_at,'17:50');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There is a train to Ely that leaves at 17:50 on Monday . Would you like me to book it ?
request((_:result,arrive_by,?);(_:result,id,?);(_:result,type,'Train'))
user
No , I just need the train ID and arrival time .
inform((_:result,arrive_by,'18:07');(_:result,id,'TR4294');(_:result,type,'Train'))
system
Sure the train i d is TR4294 and the arrival time is 18:07 .
inform((_:search,category,'guesthouse');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I am also looking for a guesthouse with a rating of 4 stars .
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,amount,'several');(_:result,category,'guesthouses');(_:result,stars,'4');(_:result,type,'Hotel'))
system
I have several guesthouses with 4 star ratings . Is there a particular area you 'd like to be in ?
inform((_:search,area,'dontcare');(_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
It does not matter but I   would like free parking .
request((_:search,pricerange,?);(_:search,type,'Hotel'))
system
What price range would you like ?
inform((_:search,pricerange,'dontcare');(_:search,stars,'four');(_:search,type,'Hotel'))
user
Price range is not important , just the four stars .
request((_:search,area,?);(_:search,type,'Hotel'))
system
What area of town would you like ?
inform((_:search,has_parking,'yes');(_:search,type,'Hotel'))
user
As long as it has free parking , that 's all I really need . Can you recommend one and tell me a little about it ?
inform((_:result,address,'154 Chesterton Road');(_:result,category,'guesthouses');(_:result,count,'5');(_:result,has_parking,'none');(_:result,name,'Acorn Guest House');(_:result,postcode,'cb41da');(_:result,type,'Hotel'))
system
I have 5 guesthouses with free parking . I recommend the Acorn Guest House in 154 Chesterton Road , postcode cb41da .
request((_:result,has_internet,?);(_:result,type,'Hotel')) inform((_:search,has_internet,'yes');(_:search,type,'Hotel'))
user
Does it have free internet ?
offer((_:booking,type,'Booking')) inform((_:result,has_internet,'none');(_:result,type,'Hotel'))
system
Yes , it has free internet . Would you like me to book it for you ?
request((_:result,area,?);(_:result,postcode,?);(_:result,type,'Hotel'))
user
No , just the area and postcode please .
offer((_:booking,type,'Booking')) inform((_:result,area,'north');(_:result,postcode,'cb41da');(_:result,type,'Hotel'))
system
it is in the north area and the post code is cb41da . would you like to make a booking ?
thank()
user
No , thanks . I 'm not ready to book at this time .
reqmore()
system
Can i help you with anything else today ?
bye()
user
Nope . That 's all . Goodbye .
system
Thank for calling today .   Goodbye !
_:search day monday
_:search leave_at 16:15
_:search type Train
_:search day monday
_:search leave_at 16:15
_:search departure cambridge
_:search destination ely
_:search type Train
_:search day monday
_:search leave_at 16:15
_:search departure cambridge
_:search destination ely
_:search type Train
_:result day Monday
_:result destination Ely
_:result leave_at 17:50
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by ?
_:result id ?
_:search day monday
_:search leave_at 16:15
_:search departure cambridge
_:search destination ely
_:result day Monday
_:result destination Ely
_:result leave_at 17:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 18:07
_:result id TR4294
_:result type Train
_:search category guesthouse
_:search stars 4
_:search type Hotel
_:search day monday
_:search leave_at 16:15
_:search departure cambridge
_:search destination ely
_:result day Monday
_:result destination Ely
_:result leave_at 17:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 18:07
_:result id TR4294
_:search category guesthouse
_:search stars 4
_:result amount several
_:result category guesthouses
_:result stars 4
_:result type Hotel
_:search area dontcare
_:search has_parking yes
_:search type Hotel
_:search day monday
_:search leave_at 16:15
_:search departure cambridge
_:search destination ely
_:result day Monday
_:result destination Ely
_:result leave_at 17:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 18:07
_:result id TR4294
_:search category guesthouse
_:result amount several
_:result category guesthouses
_:result stars 4
_:result type Hotel
_:search area dontcare
_:search has_parking yes
_:search pricerange dontcare
_:search stars four
_:search type Hotel
_:search day monday
_:search leave_at 16:15
_:search departure cambridge
_:search destination ely
_:result day Monday
_:result destination Ely
_:result leave_at 17:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 18:07
_:result id TR4294
_:search category guesthouse
_:result amount several
_:result category guesthouses
_:result stars 4
_:result type Hotel
_:search pricerange dontcare
_:search stars four
_:search area ?
_:search has_parking yes
_:search type Hotel
_:search day monday
_:search leave_at 16:15
_:search departure cambridge
_:search destination ely
_:result day Monday
_:result destination Ely
_:result leave_at 17:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 18:07
_:result id TR4294
_:search category guesthouse
_:result amount several
_:result stars 4
_:search pricerange dontcare
_:search stars four
_:search area ?
_:search has_parking yes
_:result address 154 Chesterton Road
_:result category guesthouses
_:result count 5
_:result has_parking none
_:result name Acorn Guest House
_:result postcode cb41da
_:result type Hotel
_:result has_internet ?
_:search has_internet yes
_:search type Hotel
_:search day monday
_:search leave_at 16:15
_:search departure cambridge
_:search destination ely
_:result day Monday
_:result destination Ely
_:result leave_at 17:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 18:07
_:result id TR4294
_:search category guesthouse
_:result amount several
_:result stars 4
_:search pricerange dontcare
_:search stars four
_:search area ?
_:search has_parking yes
_:result address 154 Chesterton Road
_:result category guesthouses
_:result count 5
_:result has_parking none
_:result name Acorn Guest House
_:result postcode cb41da
_:search has_internet yes
_:search type Hotel
_:result has_internet none
_:result type Hotel
_:result area ?
_:result postcode ?
_:search day monday
_:search leave_at 16:15
_:search departure cambridge
_:search destination ely
_:result day Monday
_:result destination Ely
_:result leave_at 17:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 18:07
_:result id TR4294
_:search category guesthouse
_:result amount several
_:result stars 4
_:search pricerange dontcare
_:search stars four
_:search area ?
_:search has_parking yes
_:result address 154 Chesterton Road
_:result category guesthouses
_:result count 5
_:result has_parking none
_:result name Acorn Guest House
_:search has_internet yes
_:search type Hotel
_:result has_internet none
_:result area north
_:result postcode cb41da
_:result type Hotel
_:search day monday
_:search leave_at 16:15
_:search departure cambridge
_:search destination ely
_:result day Monday
_:result destination Ely
_:result leave_at 17:50
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result arrive_by 18:07
_:result id TR4294
_:search category guesthouse
_:result amount several
_:result stars 4
_:search pricerange dontcare
_:search stars four
_:search area ?
_:search has_parking yes
_:result address 154 Chesterton Road
_:result category guesthouses
_:result count 5
_:result has_parking none
_:result name Acorn Guest House
_:search has_internet yes
_:search type Hotel
_:result has_internet none
_:result area north
_:result postcode cb41da
_:result type Hotel
_:system inquired _:user
_:user dismissed _:system