inform((_:search,day,'friday');(_:search,destination,'birmingham new street');(_:search,type,'Train'))
user
Hi , I 'm heading to birmingham new street so please find me a train that leaves on Friday
request((_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Are you leaving from cambridge ? Is there a time you 'd like to leave ?
inform((_:search,arrive_by,'18:15');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
Yes , I 'm leaving from Cambridge . Departure time does n't matter , but I need to arrive by 18:15 .
inform((_:result,count,'12');(_:result,leave_at,'05:01');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There are 12 trains available for you and the first one leaves at 05:01 . Can I book a seat for you or do you prefer a later departure time ?
inform((_:search,arrive_by,'18:15');(_:search,type,'Train'))
user
No , I said arrive by 18:15 . Try again .
inform((_:result,arrive_by,'17:44');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The closest arrival to 18:15 is 17:44 . Would that work for you ?
request((_:result,ticket,?);(_:result,type,'Train'))
user
What is the price for a ticket ?
inform((_:result,ticket,'75.10 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The cost per ticket for that train is 75.10 pounds did you still want me to book it for you ?
inform((_:search,food,'italian');(_:search,pricerange,'cheap');(_:search,type,'Restaurant'))
user
No , that s ok . I also need to find a cheap Italian restaurant .
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,count,'15');(_:result,food,'Italian');(_:result,type,'Restaurant'))
system
There are 15 Italian restaurants to choose from . Would you like one in a particular part of town ?
inform((_:search,day,'friday');(_:search,duration,'10:00');(_:search,people,'3');(_:search,type,'Restaurant'))
user
Any that you choose will be fine . I 'll need to book a table for Friday at 10:00 . There will be 3 people dining .
inform((_:booking,day,'Friday');(_:booking,duration,'10:00');(_:booking,name,'Ask');(_:booking,people,'3');(_:booking,ref,'IL7HZYW5');(_:booking,type,'Booking');(_:result,address,'12 Bridge Street City Centre');(_:result,type,'Restaurant'))
system
I have you booked at Ask , for Friday at 10:00 for 3 people .   It 's at 12 Bridge Street City Centre .   Your reference number is :   IL7HZYW5 .
thank()
user
Wonderful ! I think that 's it , thank you . Goodbye !
system
You 're welcome . Have a great night !
_:search day friday
_:search destination birmingham new street
_:search type Train
_:search day friday
_:search destination birmingham new street
_:search leave_at ?
_:search arrive_by 18:15
_:search departure cambridge
_:search type Train
_:search day friday
_:search destination birmingham new street
_:search leave_at ?
_:search departure cambridge
_:result count 12
_:result leave_at 05:01
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 18:15
_:search type Train
_:search day friday
_:search destination birmingham new street
_:search leave_at ?
_:search departure cambridge
_:result count 12
_:result leave_at 05:01
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 18:15
_:search type Train
_:result arrive_by 17:44
_:result type Train
_:result ticket ?
_:search day friday
_:search destination birmingham new street
_:search leave_at ?
_:search departure cambridge
_:result count 12
_:result leave_at 05:01
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 18:15
_:result arrive_by 17:44
_:result ticket 75.10 pounds
_:result type Train
_:search food italian
_:search pricerange cheap
_:search type Restaurant
_:search destination birmingham new street
_:search leave_at ?
_:search departure cambridge
_:result leave_at 05:01
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 18:15
_:result arrive_by 17:44
_:result ticket 75.10 pounds
_:search food italian
_:search pricerange cheap
_:search area ?
_:result count 15
_:result food Italian
_:result type Restaurant
_:search day friday
_:search duration 10:00
_:search people 3
_:search type Restaurant
_:search destination birmingham new street
_:search leave_at ?
_:search departure cambridge
_:result leave_at 05:01
_:system offered _:booking
_:booking category Train
_:search arrive_by 18:15
_:result arrive_by 17:44
_:result ticket 75.10 pounds
_:search food italian
_:search pricerange cheap
_:search area ?
_:result count 15
_:result food Italian
_:search day friday
_:search duration 10:00
_:search people 3
_:search type Restaurant
_:booking day Friday
_:booking duration 10:00
_:booking name Ask
_:booking people 3
_:booking ref IL7HZYW5
_:booking type Booking
_:result address 12 Bridge Street City Centre
_:result type Restaurant