inform((_:search,area,'west');(_:search,food,'italian');(_:search,type,'Restaurant'))
user
I 've got a craving for some pasta . Can you find me a good Italian restaurant on the west side of the city ?
select((_:result,pricerange,'cheaper');(_:result,pricerange,'moderately priced');(_:result,type,'Restaurant')) inform((_:result,count,'2');(_:result,type,'Restaurant'))
system
I have two different ones that are great . One is cheaper and the other is moderately priced . Do you have a preference ?
inform((_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
Yes , definitely the cheap one .
offer((_:booking,type,'Booking')) inform((_:result,name,'la margherita');(_:result,type,'Restaurant'))
system
That 's the la margherita . Do you want me to book a reservation ?
inform((_:search,day,'thursday');(_:search,duration,'15:15');(_:search,people,'7');(_:search,type,'Restaurant'))
user
Yes , please ! I 'd like it for 15:15 on Thursday for 7 people .
inform((_:booking,ref,'S22TYNUQ');(_:booking,type,'Booking'))
system
Booked ! Reference number : S22TYNUQ . The table is reserved for 15 minutes .
inform((_:search,destination,'stevenage');(_:search,type,'Train'))
user
Great . I also need a train to stevenage .
inform((_:result,count,'70');(_:result,type,'Train')) request((_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Yes , there are 70 different options   Do you have a preference for day , and time ?
inform((_:search,day,'friday');(_:search,departure,'cambridge');(_:search,leave_at,'12:30');(_:search,type,'Train'))
user
Yes , I 'd like to leave Cambridge on Friday , sometime after 12:30 .
inform((_:result,arrive_by,'2:10pm');(_:result,leave_at,'1:21pm');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There is a train that leaves at 1:21pm and arrives at 2:10pm . Do you want me to book ?
user
That wo n't be necessary .
reqmore()
system
Is there anything more I can help you with ?
thank()
user
No , that will be all thank you for your help .
system
Thank you so much for using our services ! Goodbye .
_:search area west
_:search food italian
_:search type Restaurant
_:search area west
_:search food italian
_:result pricerange cheaper
_:result pricerange moderately priced
_:result count 2
_:result type Restaurant
_:search pricerange cheap
_:search type Restaurant
_:search area west
_:search food italian
_:result pricerange cheaper
_:result pricerange moderately priced
_:result count 2
_:search pricerange cheap
_:system offered _:booking
_:booking type Booking
_:result name la margherita
_:result type Restaurant
_:search day thursday
_:search duration 15:15
_:search people 7
_:search type Restaurant
_:search area west
_:search food italian
_:result pricerange cheaper
_:result pricerange moderately priced
_:result count 2
_:search pricerange cheap
_:system offered _:booking
_:result name la margherita
_:result type Restaurant
_:search day thursday
_:search duration 15:15
_:search people 7
_:booking ref S22TYNUQ
_:booking type Booking
_:search destination stevenage
_:search type Train
_:search area west
_:search food italian
_:result pricerange cheaper
_:result pricerange moderately priced
_:search pricerange cheap
_:system offered _:booking
_:result name la margherita
_:search duration 15:15
_:search people 7
_:booking ref S22TYNUQ
_:booking type Booking
_:search destination stevenage
_:result count 70
_:result type Train
_:search day friday
_:search departure cambridge
_:search leave_at 12:30
_:search type Train
_:search area west
_:search food italian
_:result pricerange cheaper
_:result pricerange moderately priced
_:search pricerange cheap
_:system offered _:booking
_:result name la margherita
_:search duration 15:15
_:search people 7
_:booking ref S22TYNUQ
_:booking type Booking
_:search destination stevenage
_:result count 70
_:search day friday
_:search departure cambridge
_:search leave_at 12:30
_:search type Train
_:result arrive_by 2:10pm
_:result leave_at 1:21pm
_:result type Train
_:booking category Train
_:search area west
_:search food italian
_:result pricerange cheaper
_:result pricerange moderately priced
_:search pricerange cheap
_:system offered _:booking
_:result name la margherita
_:search duration 15:15
_:search people 7
_:booking ref S22TYNUQ
_:booking type Booking
_:search destination stevenage
_:result count 70
_:search day friday
_:search departure cambridge
_:search leave_at 12:30
_:search type Train
_:result arrive_by 2:10pm
_:result leave_at 1:21pm
_:result type Train
_:booking category Train
_:system inquired _:user