inform((_:search,area,'centre');(_:search,food,'italian');(_:search,type,'Restaurant'))
user
Hi , I 'm looking for an Italian restaurant near the centre .
request((_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,count,'9');(_:result,type,'Restaurant'))
system
There are 9 restaurants that meet your needs . Would you like to narrow it down by price range ?
inform((_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Yes , I would like an expensive restaurant , please .
inform((_:result,address,'54 King Street City Centre');(_:result,name,'Clowns Cafe');(_:result,type,'Restaurant'))
system
How about Clowns Cafe ? They are located at 54 King Street City Centre .
inform((_:search,day,'friday');(_:search,duration,'14:15');(_:search,people,'7');(_:search,type,'Restaurant'))
user
I also need a table for 7 at 14:15 on friday
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
Sorry there is nothing available in that time slot . Another day or time , perhaps ?
inform((_:search,duration,'13:15');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
What about for 13:15 instead ? Can I also get the reference number please ?
inform((_:booking,ref,'1D9DS240');(_:booking,type,'Booking'))
system
Booking was successful . The table will be reserved for 15 minutes . Reference number is : 1D9DS240 .
inform((_:search,arrive_by,'18:15');(_:search,day,'saturday');(_:search,type,'Train'))
user
Thank you , I 'm also looking to book a train leaving on Saturday , that will arrive to my destination by 18:15 .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
Where are you going to and from ?
inform((_:search,departure,'cambridge');(_:search,destination,'stevenage');(_:search,type,'Train'))
user
I will be departing Cambridge for Stevenage .
select((_:result,arrive_by,'16:10');(_:result,arrive_by,'18:10');(_:result,type,'Train')) inform((_:result,count,'6');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I 'm showing a train that will arrive at 18:10 or one at 16:10 . There are also 6 earlier options . Which would you like to book ?
inform((_:search,arrive_by,'18:15');(_:search,type,'Train'))
user
I want to arrive by 18:15 so 18:10 would be perfect for me .
inform((_:result,ticket,'10.24 pounds');(_:result,type,'Train')) request((_:search,people,?);(_:search,type,'Train'))
system
Ok great , how many tickets would you like me to book for you ?   The price for them will be 10.24 pounds .
request((_:result,duration,?);(_:result,id,?);(_:result,leave_at,?);(_:result,type,'Train'))
user
I do n't need to book now . I just need the departure time , train ID , and travel time for that train , please .
inform((_:result,duration,'49 minutes');(_:result,id,'TR4216');(_:result,leave_at,'17:21');(_:result,type,'Train'))
system
Train ID : TR4216 . It leaves 17:21 and the duration is 49 minutes .
thank()
user
Thank you that should be all
system
You are welcome . Goodbye .
_:search area centre
_:search food italian
_:search type Restaurant
_:search area centre
_:search food italian
_:result count 9
_:result type Restaurant
_:search pricerange expensive
_:search type Restaurant
_:search area centre
_:search food italian
_:result count 9
_:search pricerange expensive
_:result address 54 King Street City Centre
_:result name Clowns Cafe
_:result type Restaurant
_:search day friday
_:search duration 14:15
_:search people 7
_:search type Restaurant
_:search area centre
_:search food italian
_:result count 9
_:search pricerange expensive
_:result address 54 King Street City Centre
_:result name Clowns Cafe
_:result type Restaurant
_:search day friday
_:search people 7
_:system canthelp _:booking/040b1f0a
_:booking/040b1f0a type Booking
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search duration 13:15
_:search type Restaurant
_:result ref ?
_:search area centre
_:search food italian
_:result count 9
_:search pricerange expensive
_:result address 54 King Street City Centre
_:result name Clowns Cafe
_:result type Restaurant
_:search people 7
_:system canthelp _:booking/040b1f0a
_:booking/040b1f0a type Booking
_:booking day ?
_:booking duration ?
_:search duration 13:15
_:result ref ?
_:booking ref 1D9DS240
_:booking type Booking
_:search arrive_by 18:15
_:search day saturday
_:search type Train
_:search area centre
_:search food italian
_:result count 9
_:search pricerange expensive
_:result address 54 King Street City Centre
_:result name Clowns Cafe
_:result type Restaurant
_:search people 7
_:system canthelp _:booking/040b1f0a
_:booking/040b1f0a type Booking
_:booking day ?
_:booking duration ?
_:search duration 13:15
_:result ref ?
_:booking ref 1D9DS240
_:booking type Booking
_:search arrive_by 18:15
_:search day saturday
_:search departure cambridge
_:search destination stevenage
_:search type Train
_:search area centre
_:search food italian
_:search pricerange expensive
_:result address 54 King Street City Centre
_:result name Clowns Cafe
_:search people 7
_:system canthelp _:booking/040b1f0a
_:booking/040b1f0a type Booking
_:booking day ?
_:booking duration ?
_:search duration 13:15
_:result ref ?
_:booking ref 1D9DS240
_:booking type Booking
_:search day saturday
_:search departure cambridge
_:search destination stevenage
_:result arrive_by 16:10
_:result arrive_by 18:10
_:result count 6
_:result type Train
_:system offered _:booking
_:booking category Train
_:search arrive_by 18:15
_:search type Train
_:search area centre
_:search food italian
_:search pricerange expensive
_:result address 54 King Street City Centre
_:result name Clowns Cafe
_:system canthelp _:booking/040b1f0a
_:booking/040b1f0a type Booking
_:booking day ?
_:booking duration ?
_:search duration 13:15
_:result ref ?
_:booking ref 1D9DS240
_:booking type Booking
_:search day saturday
_:search departure cambridge
_:search destination stevenage
_:result arrive_by 16:10
_:result arrive_by 18:10
_:result count 6
_:system offered _:booking
_:booking category Train
_:search arrive_by 18:15
_:result ticket 10.24 pounds
_:result type Train
_:search people ?
_:search type Train
_:result duration ?
_:result id ?
_:result leave_at ?
_:search area centre
_:search food italian
_:search pricerange expensive
_:result address 54 King Street City Centre
_:result name Clowns Cafe
_:system canthelp _:booking/040b1f0a
_:booking/040b1f0a type Booking
_:booking day ?
_:booking duration ?
_:search duration 13:15
_:result ref ?
_:booking ref 1D9DS240
_:booking type Booking
_:search day saturday
_:search departure cambridge
_:search destination stevenage
_:result arrive_by 16:10
_:result arrive_by 18:10
_:result count 6
_:system offered _:booking
_:booking category Train
_:search arrive_by 18:15
_:result ticket 10.24 pounds
_:search people ?
_:search type Train
_:result duration 49 minutes
_:result id TR4216
_:result leave_at 17:21
_:result type Train