inform((_:search,food,'italian');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I am looking for an expensive Italian restaurant .
inform((_:result,address,'32 Bridge Street City Centre');(_:result,area,'centre');(_:result,name,'Cafe Uno');(_:result,type,'Restaurant'))
system
How about Cafe Uno , in the centre of town , 32 Bridge Street City Centre
inform((_:search,day,'friday');(_:search,duration,'16:15');(_:search,people,'8');(_:search,type,'Restaurant'))
user
Sounds good . Could you book me a reservation for 8 , Friday , at 16:15 ?
canthelp((_:booking,duration,'16:15');(_:booking,type,'Booking')) request((_:booking,duration,?);(_:booking,type,'Booking'))
system
I 'm sorry , I 'm unable to book you a table at 16:15 . Would you like to try another time ?
inform((_:search,duration,'15:15');(_:search,type,'Restaurant'))
user
Maybe 15:15 work work then . Could you try that ?
inform((_:booking,ref,'BVU9ETYF');(_:booking,type,'Booking'))
system
Your booking was successful . You have a table reserved for 15 minutes . Your reference number is BVU9ETYF .
inform((_:search,arrive_by,'11:45');(_:search,departure,'norwich');(_:search,leave_at,'11:45');(_:search,type,'Train'))
user
Great , thanks !   Can you also help me find a train departing norwich arriving by 11:45 ?
request((_:search,day,?);(_:search,type,'Train'))
system
Did you want that train for Friday ?
inform((_:search,day,'friday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Yes , I do . I 'll be taking the train into Cambridge .
inform((_:result,arrive_by,'11:35');(_:result,count,'6');(_:result,day,'Friday');(_:result,destination,'Cambridge');(_:result,leave_at,'10:16');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There are 6 trains leaving to Cambridge on Friday . We have one leaving at 10:16 and arriving by 11:35 . Would that be okay ?
inform((_:search,people,'8');(_:search,type,'Train'))
user
That would be perfect ! Please make a booking for 8 people .
inform((_:booking,category,'Train');(_:booking,ref,'4ITZ3ZMO');(_:booking,ticket,'140.8 GBP');(_:booking,type,'Booking'))
system
I was able to book the train for you . The reference number is 4ITZ3ZMO and the total fee is 140.8 GBP payable at the station .
user
Great ! That is all I need today .
system
Thank you . Have a good day .
_:search food italian
_:search pricerange expensive
_:search type Restaurant
_:search food italian
_:search pricerange expensive
_:result address 32 Bridge Street City Centre
_:result area centre
_:result name Cafe Uno
_:result type Restaurant
_:search day friday
_:search duration 16:15
_:search people 8
_:search type Restaurant
_:search food italian
_:search pricerange expensive
_:result address 32 Bridge Street City Centre
_:result area centre
_:result name Cafe Uno
_:result type Restaurant
_:search day friday
_:search people 8
_:system canthelp _:booking/60276be7
_:booking/60276be7 duration 16:15
_:booking/60276be7 type Booking
_:booking duration ?
_:booking type Booking
_:search duration 15:15
_:search type Restaurant
_:search food italian
_:search pricerange expensive
_:result address 32 Bridge Street City Centre
_:result area centre
_:result name Cafe Uno
_:result type Restaurant
_:search day friday
_:search people 8
_:system canthelp _:booking/60276be7
_:booking/60276be7 duration 16:15
_:booking/60276be7 type Booking
_:booking duration ?
_:search duration 15:15
_:booking ref BVU9ETYF
_:booking type Booking
_:search arrive_by 11:45
_:search departure norwich
_:search leave_at 11:45
_:search type Train
_:search food italian
_:search pricerange expensive
_:result address 32 Bridge Street City Centre
_:result area centre
_:result name Cafe Uno
_:result type Restaurant
_:search people 8
_:system canthelp _:booking/60276be7
_:booking/60276be7 duration 16:15
_:booking/60276be7 type Booking
_:booking duration ?
_:search duration 15:15
_:booking ref BVU9ETYF
_:booking type Booking
_:search arrive_by 11:45
_:search departure norwich
_:search leave_at 11:45
_:search day friday
_:search destination cambridge
_:search type Train
_:search food italian
_:search pricerange expensive
_:result address 32 Bridge Street City Centre
_:result area centre
_:result name Cafe Uno
_:system canthelp _:booking/60276be7
_:booking/60276be7 duration 16:15
_:booking/60276be7 type Booking
_:booking duration ?
_:search duration 15:15
_:booking ref BVU9ETYF
_:booking type Booking
_:search arrive_by 11:45
_:search departure norwich
_:search leave_at 11:45
_:search day friday
_:search destination cambridge
_:result arrive_by 11:35
_:result count 6
_:result day Friday
_:result destination Cambridge
_:result leave_at 10:16
_:result type Train
_:system offered _:booking
_:booking category Train
_:search people 8
_:search type Train
_:search food italian
_:search pricerange expensive
_:result address 32 Bridge Street City Centre
_:result area centre
_:result name Cafe Uno
_:system canthelp _:booking/60276be7
_:booking/60276be7 duration 16:15
_:booking/60276be7 type Booking
_:booking duration ?
_:search duration 15:15
_:search arrive_by 11:45
_:search departure norwich
_:search leave_at 11:45
_:search day friday
_:search destination cambridge
_:result arrive_by 11:35
_:result count 6
_:result day Friday
_:result destination Cambridge
_:result leave_at 10:16
_:result type Train
_:system offered _:booking
_:search people 8
_:search type Train
_:booking category Train
_:booking ref 4ITZ3ZMO
_:booking ticket 140.8 GBP
_:booking type Booking