inform((_:search,destination,'birmingham new street');(_:search,leave_at,'9:00');(_:search,type,'Train'))
user
I need a train to birmingham new street that leaves after 9:00 .
request((_:search,departure,?);(_:search,type,'Train'))
system
Sure what is the departure site ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
I will be leaving from Cambridge .
inform((_:result,arrive_by,'11:44');(_:result,id,'TR3732');(_:result,leave_at,'09:01');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The TR3732 leaves at 09:01 and arrives at 11:44 , would that work ?
inform((_:search,people,'1');(_:search,type,'Train'))
user
Yes , that would work just fine . Can I get 1 ticket please ?
inform((_:booking,category,'Train');(_:booking,ref,'SU39QA9K');(_:booking,ticket,'75.09 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 75.09 GBP payable at the station . The reference is SU39QA9K .
inform((_:search,area,'south');(_:search,category,'concert hall');(_:search,type,'Attraction'))
user
Awesome . I 'm looking for a concert hall in the south too .
request((_:search,area,?);(_:search,category,?);(_:search,type,'Attraction')) canthelp((_:search,type,'Attraction')) inform((_:result,area,'south');(_:result,category,'concerthalls');(_:result,type,'Attraction'))
system
Unfortunately , I do not happen to have any concerthalls in the south . Would you like to try another area or different type of attraction ?
inform((_:search,category,'park');(_:search,type,'Attraction'))
user
How about a park ?
inform((_:result,area,'south');(_:result,name,'Wandlebury Country Park');(_:result,type,'Attraction'))
system
There is Wandlebury Country Park in the south .
request((_:result,entrance_fee,?);(_:result,postcode,?);(_:result,type,'Attraction'))
user
That sounds lovely . What is the postcode and entrance fee ?
reqmore() inform((_:result,entrance_fee,'no entrance fee');(_:result,postcode,'cb223ae');(_:result,type,'Attraction'))
system
The postal code is cb223ae .   And great news !   There is no entrance fee .   Can I help you with anything else today ?
thank()
user
That was all I needed . Thank you !
system
You are very welcome . Have a wonderful trip !
_:search destination birmingham new street
_:search leave_at 9:00
_:search type Train
_:search destination birmingham new street
_:search leave_at 9:00
_:search departure cambridge
_:search type Train
_:search destination birmingham new street
_:search leave_at 9:00
_:search departure cambridge
_:result arrive_by 11:44
_:result id TR3732
_:result leave_at 09:01
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 1
_:search type Train
_:search destination birmingham new street
_:search leave_at 9:00
_:search departure cambridge
_:result arrive_by 11:44
_:result id TR3732
_:result leave_at 09:01
_:result type Train
_:system offered _:booking
_:search people 1
_:booking category Train
_:booking ref SU39QA9K
_:booking ticket 75.09 GBP
_:booking type Booking
_:search area south
_:search category concert hall
_:search type Attraction
_:search destination birmingham new street
_:search leave_at 9:00
_:search departure cambridge
_:result arrive_by 11:44
_:result id TR3732
_:result leave_at 09:01
_:system offered _:booking
_:search people 1
_:booking category Train
_:booking ref SU39QA9K
_:booking ticket 75.09 GBP
_:booking type Booking
_:search area ?
_:system canthelp _:search/32c462fd
_:search/32c462fd type Attraction
_:result area south
_:result category concerthalls
_:result type Attraction
_:search category park
_:search type Attraction
_:search destination birmingham new street
_:search leave_at 9:00
_:search departure cambridge
_:result arrive_by 11:44
_:result id TR3732
_:result leave_at 09:01
_:system offered _:booking
_:search people 1
_:booking category Train
_:booking ref SU39QA9K
_:booking ticket 75.09 GBP
_:booking type Booking
_:search area ?
_:system canthelp _:search/32c462fd
_:search/32c462fd type Attraction
_:result category concerthalls
_:search category park
_:search type Attraction
_:result area south
_:result name Wandlebury Country Park
_:result type Attraction
_:result entrance_fee ?
_:result postcode ?
_:search destination birmingham new street
_:search leave_at 9:00
_:search departure cambridge
_:result arrive_by 11:44
_:result id TR3732
_:result leave_at 09:01
_:system offered _:booking
_:search people 1
_:booking category Train
_:booking ref SU39QA9K
_:booking ticket 75.09 GBP
_:booking type Booking
_:search area ?
_:system canthelp _:search/32c462fd
_:search/32c462fd type Attraction
_:result category concerthalls
_:search category park
_:search type Attraction
_:result area south
_:result name Wandlebury Country Park
_:system inquired _:user
_:result entrance_fee no entrance fee
_:result postcode cb223ae
_:result type Attraction