inform((_:search,arrive_by,'21:45');(_:search,day,'saturday');(_:search,type,'Train'))
user
On Saturday I need a train that will arrive by 21:45 .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
Can you tell me where you will be departing from and heading to ?
inform((_:search,departure,'ely');(_:search,destination,'london');(_:search,type,'Train'))
user
I will be leaving from Ely and going to london .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
Would that be London Liverpool or London Kings Cross ?
inform((_:search,type,'Train'))
user
Either one is fine with me .
request((_:search,destination,?);(_:search,type,'Train'))
system
Are you sure you do n't have a preference ?
inform((_:search,people,'5');(_:search,type,'Train'))
user
Yes I 'm sure . I need to book that for 5 people .
canthelp((_:search,departure,'Ely');(_:search,destination,'London Kings Cross');(_:search,destination,'London Liverpool');(_:search,type,'Train')) reqmore()
system
We do n't have any trains going from Ely to London Liverpool or London Kings Cross . Do you need anything else ?
inform((_:search,arrive_by,'21:45');(_:search,day,'saturday');(_:search,departure,'cambridge');(_:search,destination,'ely');(_:search,type,'Train'))
user
I want a train departing from Cambridge , going to Ely . Saturday , arrival by 21:45 .
inform((_:result,arrive_by,'20:07');(_:result,destination,'ely');(_:result,id,'TR7349');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking')) reqmore()
system
The TR7349 train arrives at ely at 20:07 . Would you like to book it or more information ?
inform((_:search,people,'5');(_:search,type,'Train'))
user
That 's a good time . Please book TR7349 for 5 people , please .
inform((_:booking,category,'Train');(_:booking,ref,'H8XDA6RZ');(_:booking,ticket,'17.6 GBP');(_:booking,type,'Booking'))
system
All set ! 
 Booking was successful , the total fee is 17.6 GBP payable at the station . 
 Reference number is : H8XDA6RZ .
inform((_:search,pricerange,'cheap');(_:search,stars,'4');(_:search,type,'Hotel'))
user
I am also looking for a place to stay that is cheap and 4 stars .
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,count,'8');(_:result,type,'Hotel'))
system
That leaves about 8 places to choose from . Are you looking to stay in a certain area of town ?
inform((_:search,area,'east');(_:search,category,'guesthouse');(_:search,type,'Hotel'))
user
Yes , i need a guesthouse in the east please .
inform((_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,name,'Allenbell');(_:result,pricerange,'cheap');(_:result,stars,'4-star');(_:result,type,'Hotel'))
system
Okay ! How about the Allenbell ? It 's cheap , 4-star , and has internet and parking !
request((_:result,phone,?);(_:result,postcode,?);(_:result,type,'Hotel'))
user
Great ! May I please have the phone number and postcode ?
inform((_:result,phone,'01223210353');(_:result,postcode,'cb13js');(_:result,type,'Hotel')) reqmore()
system
Postcode is cb13js , phone number is 01223210353 , anything else that I can help with ?
thank()
user
I got it . Thank you .
system
You 're welcome . Have a great day !
_:search arrive_by 21:45
_:search day saturday
_:search type Train
_:search arrive_by 21:45
_:search day saturday
_:search departure ely
_:search destination london
_:search type Train
_:search arrive_by 21:45
_:search day saturday
_:search departure ?
_:search destination ?
_:search type Train
_:search arrive_by 21:45
_:search day saturday
_:search departure ?
_:search destination ?
_:search people 5
_:search type Train
_:search people 5
_:system canthelp _:search/8003eb69
_:search/8003eb69 departure Ely
_:search/8003eb69 destination London Kings Cross
_:search/8003eb69 destination London Liverpool
_:search/8003eb69 type Train
_:system inquired _:user
_:search arrive_by 21:45
_:search day saturday
_:search departure cambridge
_:search destination ely
_:search type Train
_:system canthelp _:search/8003eb69
_:search/8003eb69 departure Ely
_:search/8003eb69 destination London Kings Cross
_:search/8003eb69 destination London Liverpool
_:search/8003eb69 type Train
_:search arrive_by 21:45
_:search day saturday
_:search departure cambridge
_:search destination ely
_:result arrive_by 20:07
_:result destination ely
_:result id TR7349
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:system inquired _:user
_:search people 5
_:search type Train
_:system canthelp _:search/8003eb69
_:search/8003eb69 departure Ely
_:search/8003eb69 destination London Kings Cross
_:search/8003eb69 destination London Liverpool
_:search/8003eb69 type Train
_:search arrive_by 21:45
_:search day saturday
_:search departure cambridge
_:search destination ely
_:result arrive_by 20:07
_:result destination ely
_:result id TR7349
_:result type Train
_:system offered _:booking
_:system inquired _:user
_:search people 5
_:booking category Train
_:booking ref H8XDA6RZ
_:booking ticket 17.6 GBP
_:booking type Booking
_:search pricerange cheap
_:search stars 4
_:search type Hotel
_:system canthelp _:search/8003eb69
_:search/8003eb69 departure Ely
_:search/8003eb69 destination London Kings Cross
_:search/8003eb69 destination London Liverpool
_:search/8003eb69 type Train
_:search arrive_by 21:45
_:search day saturday
_:search departure cambridge
_:search destination ely
_:result arrive_by 20:07
_:result destination ely
_:result id TR7349
_:system offered _:booking
_:system inquired _:user
_:search people 5
_:booking category Train
_:booking ref H8XDA6RZ
_:booking ticket 17.6 GBP
_:booking type Booking
_:search pricerange cheap
_:search stars 4
_:result count 8
_:result type Hotel
_:search area east
_:search category guesthouse
_:search type Hotel
_:system canthelp _:search/8003eb69
_:search/8003eb69 departure Ely
_:search/8003eb69 destination London Kings Cross
_:search/8003eb69 destination London Liverpool
_:search/8003eb69 type Train
_:search arrive_by 21:45
_:search day saturday
_:search departure cambridge
_:search destination ely
_:result arrive_by 20:07
_:result destination ely
_:result id TR7349
_:system offered _:booking
_:system inquired _:user
_:search people 5
_:booking category Train
_:booking ref H8XDA6RZ
_:booking ticket 17.6 GBP
_:booking type Booking
_:search pricerange cheap
_:search stars 4
_:result count 8
_:search area east
_:search category guesthouse
_:search type Hotel
_:result has_internet none
_:result has_parking none
_:result name Allenbell
_:result pricerange cheap
_:result stars 4-star
_:result type Hotel
_:result phone ?
_:result postcode ?
_:system canthelp _:search/8003eb69
_:search/8003eb69 departure Ely
_:search/8003eb69 destination London Kings Cross
_:search/8003eb69 destination London Liverpool
_:search/8003eb69 type Train
_:search arrive_by 21:45
_:search day saturday
_:search departure cambridge
_:search destination ely
_:result arrive_by 20:07
_:result destination ely
_:result id TR7349
_:system offered _:booking
_:search people 5
_:booking category Train
_:booking ref H8XDA6RZ
_:booking ticket 17.6 GBP
_:booking type Booking
_:search pricerange cheap
_:search stars 4
_:result count 8
_:search area east
_:search category guesthouse
_:search type Hotel
_:result has_internet none
_:result has_parking none
_:result name Allenbell
_:result pricerange cheap
_:result stars 4-star
_:result phone 01223210353
_:result postcode cb13js
_:result type Hotel
_:system inquired _:user