inform((_:search,destination,'stansted airport');(_:search,leave_at,'21:30');(_:search,type,'Train'))
user
I need a train to stansted airport that leaves after 21:30 . I am also going to be looking for local places to eat .
inform((_:result,amount,'several');(_:result,destination,'Stansted Airport');(_:result,leave_at,'22:08');(_:result,type,'Train'))
system
There are several departures to Stansted Airport with one every hour beginning at 22:08 .   Would you like for me to look up a local restaurant for you ?
inform((_:search,day,'friday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I will take a seat on the 22:08 departure as long as it departs from Cambridge on Friday .   Yes , please find a restaurant .
offer((_:booking,category,'Train');(_:booking,day,'Friday');(_:booking,departure,'Cambridge');(_:booking,destination,'Stansted Airport');(_:booking,leave_at,'22:08');(_:booking,type,'Booking'))
system
How many tickets shall I book for you on the 22:08 train on Friday from Cambridge to Stansted Airport ?
inform((_:search,people,'5');(_:search,type,'Train'))
user
5 people for the train please .
reqmore() inform((_:booking,category,'Train');(_:booking,destination,'21:40');(_:booking,leave_at,'22:08');(_:booking,people,'5');(_:booking,type,'Booking'))
system
Great I have booked your tickets for 5 people leaving at 21:40 and arriving at 22:08 . Is there anything else I can help you with ?
inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
Yes I am also looking for a restaurant in the centre of town in the expensive price range .
offer((_:booking,type,'Booking')) inform((_:result,area,'center');(_:result,name,'The fitzbillies restaurant');(_:result,type,'Restaurant'))
system
The fitzbillies restaurant is in the town center and it meets what you are looking for .   Would you like for me to make you a reservation ?
inform((_:search,day,'same day');(_:search,duration,'16:30');(_:search,people,'5');(_:search,type,'Restaurant'))
user
Perfect , can you book it for 5 people on the same day at 16:30 ?
canthelp((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
Sorry , but they 're all full at that time . Would you like to try a different time or perhaps another day ?
inform((_:search,duration,'15:30');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant');(_:result,type,'Train'))
user
Can we try for 15:30 ? I also need the reference number for the train booking .
inform((_:booking,category,'Train');(_:booking,duration,'15:30');(_:booking,name,'Fitzbillies');(_:booking,ref,'KVNAC7LA');(_:booking,ref,'UN2K2CD8');(_:booking,type,'Booking')) reqmore()
system
Your reference number for the train is KVNAC7LA . I was able to book Fitzbillies for you at 15:30 . Your reference number for the restaurant is UN2K2CD8 . Is there anything else ?
thank()
user
That 's all , thank you .
reqmore()
system
Are you certain you do n't need further assistance ?
thank()
user
Yes , I 'm sure . Thanks .
system
Have a great trip !
_:search destination stansted airport
_:search leave_at 21:30
_:search type Train
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_:search leave_at 21:30
_:result amount several
_:result destination Stansted Airport
_:result leave_at 22:08
_:result type Train
_:search day friday
_:search departure cambridge
_:search type Train
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_:search leave_at 21:30
_:result amount several
_:result destination Stansted Airport
_:result leave_at 22:08
_:result type Train
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_:booking category Train
_:booking day Friday
_:booking departure Cambridge
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_:booking leave_at 22:08
_:booking type Booking
_:search people 5
_:search type Train
_:search destination stansted airport
_:search leave_at 21:30
_:result amount several
_:result destination Stansted Airport
_:result leave_at 22:08
_:result type Train
_:search day friday
_:search departure cambridge
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_:booking day Friday
_:booking departure Cambridge
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_:booking category Train
_:booking destination 21:40
_:booking leave_at 22:08
_:booking people 5
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_:booking day Friday
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_:booking leave_at 22:08
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_:result name The fitzbillies restaurant
_:result type Restaurant
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_:system inquired _:user
_:booking category Train
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_:result name The fitzbillies restaurant
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_:search day same day
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_:system canthelp _:booking/3ddcf2ed
_:booking/3ddcf2ed type Booking
_:booking day ?
_:booking duration ?
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_:search duration 15:30
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_:result ref ?
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_:booking departure Cambridge
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_:result name The fitzbillies restaurant
_:result type Restaurant
_:search day same day
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_:system canthelp _:booking/3ddcf2ed
_:booking/3ddcf2ed type Booking
_:booking day ?
_:search duration 15:30
_:search type Restaurant
_:result ref ?
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_:booking duration 15:30
_:booking name Fitzbillies
_:booking ref KVNAC7LA
_:booking ref UN2K2CD8
_:booking type Booking
_:system inquired _:user
_:search destination stansted airport
_:search leave_at 21:30
_:result amount several
_:result destination Stansted Airport
_:result leave_at 22:08
_:search departure cambridge
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_:booking departure Cambridge
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_:search pricerange expensive
_:result area center
_:result name The fitzbillies restaurant
_:result type Restaurant
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_:system canthelp _:booking/3ddcf2ed
_:booking/3ddcf2ed type Booking
_:booking day ?
_:search duration 15:30
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_:result ref ?
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_:booking duration 15:30
_:booking name Fitzbillies
_:booking ref KVNAC7LA
_:booking ref UN2K2CD8
_:booking type Booking
_:system inquired _:user