inform((_:search,area,'centre');(_:search,type,'Restaurant'))
user
I need to find a place to eat in Centre please .
request((_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,amount,'several');(_:result,type,'Restaurant'))
system
There are several to chose from what price range are you looking for ?
inform((_:search,food,'modern european');(_:search,type,'Restaurant'))
user
I need one that serves modern european food .
request((_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,area,'centre');(_:result,count,'4');(_:result,food,'modern European');(_:result,pricerange,'cheap');(_:result,pricerange,'expensive');(_:result,pricerange,'moderately priced');(_:result,type,'Restaurant'))
system
There are four modern European restaurants in the centre . Two are moderately priced , one is cheap and one is expensive . Do you have a preference ?
inform((_:search,people,'3');(_:search,type,'Restaurant'))
user
Please try to book a table for 3 people at your favorite one .
request((_:booking,day,?);(_:booking,type,'Booking'))
system
What day do you want me to book it for ?
inform((_:search,day,'sunday');(_:search,duration,'14:45');(_:search,type,'Restaurant'))
user
On Sunday at 14:45 please .
inform((_:result,name,'riverside brasserie');(_:result,pricerange,'moderate');(_:result,type,'Restaurant'))
system
How about the riverside brasserie ? It is moderate priced .
inform((_:search,day,'sunday');(_:search,duration,'14:45');(_:search,people,'3');(_:search,type,'Restaurant'))
user
Sure , that sounds great . Can you get that table for 3 for 14:45 on Sunday ?
reqmore() inform((_:booking,ref,'LP74URJE');(_:booking,type,'Booking'))
system
Yes , you 're booked with reference number LP74URJE . May I help with anything else ?
inform((_:search,category,'college');(_:search,type,'Attraction')) request((_:result,address,?);(_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
I 'd also like to see a college , any would do . And could you give me the address and entrance fee as well , please .
reqmore() inform((_:result,address,"storey 's way");(_:result,entrance_fee,'free');(_:result,name,'churchill college');(_:result,type,'Attraction'))
system
The churchill college is at storey 's way and is free , did you need anything else ?
inform((_:search,arrive_by,'time for our reservation');(_:search,departure,'the college');(_:search,destination,'the restaurant');(_:search,type,'Taxi'))
user
That sounds great . Yes , actually , I 'd like to book a taxi to go from the college to the restaurant please , so we can arrive in time for our reservation .
inform((_:result,car,'red Skoda');(_:result,phone,'07626173176');(_:result,type,'Taxi'))
system
Okay , I have booked a taxi for you . It will be a red Skoda . The contact number is 07626173176 . 
 .
thank()
user
Thank you for your help !
reqmore()
system
Can I help you with anything else ?
thank()
user
No thanks . That will be all for today . Thanks . Goodbye .
system
Fantastic - have a great time on your visit ! Thanks for choosing Cambridge TownInfo centre .
_:search area centre
_:search type Restaurant
_:search area centre
_:search pricerange ?
_:result amount several
_:result type Restaurant
_:search food modern european
_:search type Restaurant
_:search area centre
_:result amount several
_:search food modern european
_:search pricerange ?
_:result area centre
_:result count 4
_:result food modern European
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderately priced
_:result type Restaurant
_:search people 3
_:search type Restaurant
_:search area centre
_:result amount several
_:search food modern european
_:search pricerange ?
_:result area centre
_:result count 4
_:result food modern European
_:result pricerange cheap
_:result pricerange expensive
_:result pricerange moderately priced
_:result type Restaurant
_:search people 3
_:booking day ?
_:booking type Booking
_:search day sunday
_:search duration 14:45
_:search type Restaurant
_:search area centre
_:result amount several
_:search food modern european
_:search pricerange ?
_:result area centre
_:result count 4
_:result food modern European
_:booking day ?
_:booking type Booking
_:result name riverside brasserie
_:result pricerange moderate
_:result type Restaurant
_:search day sunday
_:search duration 14:45
_:search people 3
_:search type Restaurant
_:search area centre
_:result amount several
_:search food modern european
_:search pricerange ?
_:result area centre
_:result count 4
_:result food modern European
_:booking day ?
_:result name riverside brasserie
_:result pricerange moderate
_:result type Restaurant
_:search day sunday
_:search duration 14:45
_:search people 3
_:system inquired _:user
_:booking ref LP74URJE
_:booking type Booking
_:search category college
_:search type Attraction
_:result address ?
_:result entrance_fee ?
_:result type Attraction
_:search area centre
_:result amount several
_:search food modern european
_:search pricerange ?
_:result area centre
_:result count 4
_:result food modern European
_:booking day ?
_:result pricerange moderate
_:search day sunday
_:search duration 14:45
_:search people 3
_:booking ref LP74URJE
_:booking type Booking
_:search category college
_:system inquired _:user
_:result address storey 's way
_:result entrance_fee free
_:result name churchill college
_:result type Attraction
_:search arrive_by time for our reservation
_:search departure the college
_:search destination the restaurant
_:search type Taxi
_:search area centre
_:result amount several
_:search food modern european
_:search pricerange ?
_:result area centre
_:result count 4
_:result food modern European
_:booking day ?
_:result pricerange moderate
_:search day sunday
_:search duration 14:45
_:search people 3
_:booking ref LP74URJE
_:booking type Booking
_:search category college
_:system inquired _:user
_:result address storey 's way
_:result entrance_fee free
_:result name churchill college
_:search arrive_by time for our reservation
_:search departure the college
_:search destination the restaurant
_:search type Taxi
_:result car red Skoda
_:result phone 07626173176
_:result type Taxi
_:search area centre
_:result amount several
_:search food modern european
_:search pricerange ?
_:result area centre
_:result count 4
_:result food modern European
_:booking day ?
_:result pricerange moderate
_:search day sunday
_:search duration 14:45
_:search people 3
_:booking ref LP74URJE
_:booking type Booking
_:search category college
_:result address storey 's way
_:result entrance_fee free
_:result name churchill college
_:search arrive_by time for our reservation
_:search departure the college
_:search destination the restaurant
_:search type Taxi
_:result car red Skoda
_:result phone 07626173176
_:result type Taxi
_:system inquired _:user