inform((_:search,area,'centre');(_:search,food,'modern european');(_:search,type,'Restaurant'))
user
Are there any Modern European restaurants in the centre ?
request((_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,count,'4');(_:result,type,'Restaurant'))
system
There are 4 available . Do you want to specify a price range ?
inform((_:search,pricerange,'expensive');(_:search,type,'Restaurant')) request((_:result,ticket,?);(_:result,type,'Train'))
user
Yes , I would like something in the expensive price range , please .
offer((_:booking,type,'Booking')) inform((_:result,amount,'only');(_:result,food,'modern european');(_:result,name,'Darrys cookhouse and wine shop');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
Darrys cookhouse and wine shop is the only expensive modern european restaurant . Do you want me to book it for you ?
inform((_:search,day,'monday');(_:search,duration,'19:45');(_:search,people,'4');(_:search,type,'Restaurant'))
user
That would be great . Could you book me a table for 4 on monday at 19:45 ?
inform((_:booking,ref,'EOMCTSEA');(_:booking,type,'Booking'))
system
Your reservation is set , your reference number is EOMCTSEA
inform((_:search,day,'same day');(_:search,departure,'bishops stortford');(_:search,type,'Train'))
user
Great , thank you .   Can you also help me find a train departing from bishops stortford for the same day ?
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Sure thing ! Is there a particular time you 'd like to leave or arrive by ?
inform((_:search,arrive_by,'15:00');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I would like to arrive in Cambridge by 15:00 , please .
inform((_:result,arrive_by,'15:00');(_:result,count,'5');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
Okay , there are 5 trains arriving before 15:00 , did you have a departure time in mind ?
request((_:result,leave_at,?);(_:result,ticket,?);(_:result,type,'Train'))
user
I think I 'll go with whichever one is latest . Can I have the price and departure time for that train , please ?
inform((_:result,arrive_by,'14:07');(_:result,departure,'bishops stortford');(_:result,duration,'38 minutes');(_:result,leave_at,'13:29');(_:result,type,'Train'))
system
Sure , the train arriving at 14:07 will depart bishops stortford at 13:29 . Total travel time is 38 minutes .
request((_:result,ticket,?);(_:result,type,'Train'))
user
Okay thanks can you please give me the price ?
inform((_:result,ticket,'10.10 GBP');(_:result,type,'Train')) reqmore()
system
The fare is 10.10 GBP . Can I be of any further assistance today ?
thank()
user
That will be all . Thanks !
system
Thank you for choosing us . Goodbye !
_:search area centre
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_:search area centre
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_:result count 4
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_:result count 4
_:search pricerange expensive
_:result ticket ?
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_:result amount only
_:result food modern european
_:result name Darrys cookhouse and wine shop
_:result pricerange expensive
_:result type Restaurant
_:search day monday
_:search duration 19:45
_:search people 4
_:search type Restaurant
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_:search food modern european
_:result count 4
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_:result ticket ?
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_:result food modern european
_:result name Darrys cookhouse and wine shop
_:result pricerange expensive
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_:result count 4
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_:result ticket ?
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_:result amount only
_:result food modern european
_:result name Darrys cookhouse and wine shop
_:result pricerange expensive
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_:search people 4
_:booking ref EOMCTSEA
_:booking type Booking
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_:search leave_at ?
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_:search food modern european
_:search pricerange expensive
_:result ticket ?
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_:result food modern european
_:result name Darrys cookhouse and wine shop
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_:search arrive_by 15:00
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_:result arrive_by 15:00
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_:search arrive_by 15:00
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_:search type Train
_:result arrive_by 14:07
_:result departure bishops stortford
_:result duration 38 minutes
_:result leave_at 13:29
_:result type Train
_:search area centre
_:search food modern european
_:search pricerange expensive
_:system offered _:booking
_:result amount only
_:result food modern european
_:result name Darrys cookhouse and wine shop
_:result pricerange expensive
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_:search people 4
_:booking ref EOMCTSEA
_:booking type Booking
_:search day same day
_:search departure bishops stortford
_:search arrive_by 15:00
_:search destination cambridge
_:result count 5
_:search leave_at ?
_:search type Train
_:result arrive_by 14:07
_:result departure bishops stortford
_:result duration 38 minutes
_:result leave_at 13:29
_:result ticket 10.10 GBP
_:result type Train
_:system inquired _:user