inform((_:search,type,'Attraction'))
user
I 'm looking for some information about places to go in Cambridge .
request((_:search,area,?);(_:search,type,'Attraction'))
system
Is there a particular area of town that you would like to visit ?
inform((_:search,area,'west');(_:search,type,'Attraction')) request((_:result,category,?);(_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
in the west . let me know the attraction type and entrance fee
inform((_:result,category,'college');(_:result,entrance_fee,'free');(_:result,name,'Magdalene college');(_:result,type,'Attraction'))
system
Magdalene college is a college with free admission .
inform((_:search,pricerange,'moderately');(_:search,stars,'4');(_:search,type,'Hotel'))
user
Sounds good , Can you lookup places to stay that are 4 stars and moderately priced ?
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,amount,'a few');(_:result,type,'Hotel'))
system
I havea few . What area are you looking at ?
inform((_:search,area,'same area');(_:search,type,'Hotel'))
user
The same area as the attraction .
canthelp((_:search,area,'West');(_:search,type,'Attraction')) reqmore()
system
I 'm sorry , I do n't have anything in the West area that matches what you are looking for . Is there anything else that I can do for you ?
inform((_:search,pricerange,'cheap');(_:search,type,'Hotel'))
user
How about in the cheap range ?
select((_:result,name,'finches bed and breakfast guesthouse');(_:result,name,'the cambridge belfry hotel');(_:result,type,'Hotel'))
system
We have finches bed and breakfast guesthouse and the cambridge belfry hotel , any preferences ?
inform((_:search,name,'finches bed and breakfast');(_:search,type,'Hotel'))
user
I 'd like the finches bed and breakfast guesthouse
offer((_:booking,type,'Booking'))
system
Can I book this for you ?
request((_:result,ref,?);(_:result,type,'Hotel'))
user
Yes , please book it and give me the reference number .
request((_:booking,day,?);(_:booking,type,'Booking'))
system
On what day would you like to arrive ?
inform((_:search,day,'thursday');(_:search,type,'Hotel'))
user
on thursday please
offer((_:booking,type,'Booking'))
system
I can book that for you now .
inform((_:search,day,'thursday');(_:search,people,'8');(_:search,stay,'4');(_:search,type,'Hotel'))
user
book it for 8 peple and 4 nights from thursday
inform((_:booking,ref,'PNPGQMFM');(_:booking,type,'Booking'))
system
Booking was successful . 
 Reference number is : PNPGQMFM .
inform((_:search,type,'Taxi'))
user
I also want to book a taxi to commute between the two places .
request((_:search,arrive_by,?);(_:search,type,'Taxi'))
system
what time do you want to arrive ?
inform((_:search,departure,'the hotel');(_:search,leave_at,'22:00');(_:search,type,'Taxi'))
user
I need to leave the hotel by 22:00 .
inform((_:result,car,'white bmw');(_:result,phone,'07786419072');(_:result,type,'Taxi')) thank()
system
Okay , good deal . I 've booked the taxi for you . Your car type will be a white bmw , and the contact number is 07786419072 .
thank()
user
Well thank you that will be all for today
reqmore()
system
Is there anything else I can do for you ?
user
That is all I need .
system
Thank you for using Cambridge TownInfo centre and enjoy your visit . Goodbye .
_:search type Attraction
_:search area west
_:search type Attraction
_:result category ?
_:result entrance_fee ?
_:result type Attraction
_:search area west
_:result category college
_:result entrance_fee free
_:result name Magdalene college
_:result type Attraction
_:search pricerange moderately
_:search stars 4
_:search type Hotel
_:result category college
_:result entrance_fee free
_:result name Magdalene college
_:search pricerange moderately
_:search stars 4
_:result amount a few
_:result type Hotel
_:search area same area
_:search type Hotel
_:result category college
_:result entrance_fee free
_:result name Magdalene college
_:search stars 4
_:result amount a few
_:result type Hotel
_:search area same area
_:system canthelp _:search/672fa8c6
_:search/672fa8c6 area West
_:search/672fa8c6 type Attraction
_:system inquired _:user
_:search pricerange cheap
_:search type Hotel
_:result category college
_:result entrance_fee free
_:search stars 4
_:result amount a few
_:search area same area
_:system canthelp _:search/672fa8c6
_:search/672fa8c6 area West
_:search/672fa8c6 type Attraction
_:system inquired _:user
_:search pricerange cheap
_:result name finches bed and breakfast guesthouse
_:result name the cambridge belfry hotel
_:result type Hotel
_:search name finches bed and breakfast
_:search type Hotel
_:result category college
_:result entrance_fee free
_:search stars 4
_:result amount a few
_:search area same area
_:system canthelp _:search/672fa8c6
_:search/672fa8c6 area West
_:search/672fa8c6 type Attraction
_:system inquired _:user
_:search pricerange cheap
_:result name finches bed and breakfast guesthouse
_:result name the cambridge belfry hotel
_:result type Hotel
_:search name finches bed and breakfast
_:search type Hotel
_:system offered _:booking
_:booking type Booking
_:result ref ?
_:result category college
_:result entrance_fee free
_:search stars 4
_:result amount a few
_:search area same area
_:system canthelp _:search/672fa8c6
_:search/672fa8c6 area West
_:search/672fa8c6 type Attraction
_:system inquired _:user
_:search pricerange cheap
_:result name finches bed and breakfast guesthouse
_:result name the cambridge belfry hotel
_:result type Hotel
_:search name finches bed and breakfast
_:system offered _:booking
_:result ref ?
_:booking day ?
_:booking type Booking
_:search day thursday
_:search type Hotel
_:result category college
_:result entrance_fee free
_:search stars 4
_:result amount a few
_:search area same area
_:system canthelp _:search/672fa8c6
_:search/672fa8c6 area West
_:search/672fa8c6 type Attraction
_:system inquired _:user
_:search pricerange cheap
_:result name finches bed and breakfast guesthouse
_:result name the cambridge belfry hotel
_:result type Hotel
_:search name finches bed and breakfast
_:system offered _:booking
_:result ref ?
_:booking day ?
_:booking type Booking
_:search day thursday
_:search people 8
_:search stay 4
_:search type Hotel
_:result category college
_:result entrance_fee free
_:search stars 4
_:result amount a few
_:search area same area
_:system canthelp _:search/672fa8c6
_:search/672fa8c6 area West
_:search/672fa8c6 type Attraction
_:system inquired _:user
_:search pricerange cheap
_:result name finches bed and breakfast guesthouse
_:result name the cambridge belfry hotel
_:result type Hotel
_:search name finches bed and breakfast
_:system offered _:booking
_:result ref ?
_:booking day ?
_:search day thursday
_:search people 8
_:search stay 4
_:booking ref PNPGQMFM
_:booking type Booking
_:search type Taxi
_:result category college
_:result entrance_fee free
_:search stars 4
_:result amount a few
_:search area same area
_:system canthelp _:search/672fa8c6
_:search/672fa8c6 area West
_:search/672fa8c6 type Attraction
_:system inquired _:user
_:search pricerange cheap
_:result name finches bed and breakfast guesthouse
_:result name the cambridge belfry hotel
_:result type Hotel
_:search name finches bed and breakfast
_:system offered _:booking
_:result ref ?
_:booking day ?
_:search day thursday
_:search people 8
_:search stay 4
_:booking ref PNPGQMFM
_:booking type Booking
_:search arrive_by ?
_:search departure the hotel
_:search leave_at 22:00
_:search type Taxi
_:result category college
_:result entrance_fee free
_:search stars 4
_:result amount a few
_:search area same area
_:system canthelp _:search/672fa8c6
_:search/672fa8c6 area West
_:search/672fa8c6 type Attraction
_:system inquired _:user
_:search pricerange cheap
_:result name finches bed and breakfast guesthouse
_:result name the cambridge belfry hotel
_:search name finches bed and breakfast
_:system offered _:booking
_:result ref ?
_:booking day ?
_:search day thursday
_:search people 8
_:search stay 4
_:booking ref PNPGQMFM
_:booking type Booking
_:search arrive_by ?
_:search departure the hotel
_:search leave_at 22:00
_:search type Taxi
_:result car white bmw
_:result phone 07786419072
_:result type Taxi
_:result category college
_:result entrance_fee free
_:search stars 4
_:result amount a few
_:search area same area
_:system canthelp _:search/672fa8c6
_:search/672fa8c6 area West
_:search/672fa8c6 type Attraction
_:search pricerange cheap
_:result name finches bed and breakfast guesthouse
_:result name the cambridge belfry hotel
_:search name finches bed and breakfast
_:system offered _:booking
_:result ref ?
_:booking day ?
_:search day thursday
_:search people 8
_:search stay 4
_:booking ref PNPGQMFM
_:booking type Booking
_:search arrive_by ?
_:search departure the hotel
_:search leave_at 22:00
_:search type Taxi
_:result car white bmw
_:result phone 07786419072
_:result type Taxi
_:system inquired _:user