inform((_:search,food,'lebanese');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
I 'm looking for a Lebanese restaurant that is expensive in price .
request((_:search,food,?);(_:search,type,'Restaurant')) canthelp((_:search,food,'lebanese');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
system
I am very sorry there are no results for an expensive lebanese restaurant . Would you like to try for a different type of cuisine ?
inform((_:search,area,'centre');(_:search,food,'lebanese');(_:search,type,'Restaurant'))
user
No I 'd really like lebanese , is there one in the centre area ?
offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,name,'Ali Baba restaurant');(_:result,pricerange,'moderately priced');(_:result,type,'Restaurant'))
system
I have the Ali Baba restaurant in the centre of town . They are moderately priced . Can I help you in reserving a table ?
inform((_:search,food,'Lebanese');(_:search,name,'ali baba');(_:search,type,'Restaurant'))
user
Really ? The Ali Baba is Lebanese ?
offer((_:booking,type,'Booking')) inform((_:result,food,'lebanese');(_:result,name,'The ali baba');(_:result,type,'Restaurant'))
system
Yes . The ali baba is lebanese . Would you like to book a table ?
inform((_:search,day,'thursday');(_:search,duration,'16:45');(_:search,people,'7');(_:search,type,'Restaurant'))
user
Yes I would like to book a table for 7 people at 16:45 on thursday .
canthelp((_:booking,type,'Booking')) request((_:booking,duration,?);(_:booking,type,'Booking'))
system
The booking was unsuccessful , would you like to try another time ?
inform((_:search,duration,'15:45');(_:search,type,'Restaurant'))
user
Is there an opening available at 15:45 ? I 'll also need the reservation number if it 's available .
inform((_:booking,duration,'15:45');(_:booking,ref,'XH49SBME');(_:booking,type,'Booking'))
system
Yes I was able to make that reservation at 15:45 your reference number XH49SBME .
inform((_:search,departure,'cambridge');(_:search,destination,'peterborough');(_:search,type,'Train'))
user
Thanks , I also need a train from cambridge to peterborough afterwards
inform((_:result,count,'16');(_:result,day,'Thursday');(_:result,leave_at,'18:06');(_:result,type,'Train'))
system
There are 16 trains leaving on Thursday after your dinner .   I would think 2 hours should be long enough ?   So there is one at 18:06 I can recommend .
inform((_:search,arrive_by,'16:45');(_:search,type,'Train'))
user
I 'd like my train to arrive by 16:45 , please .
inform((_:result,arrive_by,'16:24');(_:result,id,'TR4814');(_:result,leave_at,'15:34');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have train TR4814 that will be departing at 15:34 and will get you there by 16:24 . Would that be something that interests you ?
thank()
user
Yes , that sounds like it will work for me .   Thank you for the information .   That should be all I need today .
system
You are welcome . Thank you for contacting the Cambridge TownInfo centre . Good bye .
_:search food lebanese
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_:system canthelp _:search/be6723aa
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_:search type Restaurant
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_:search/be6723aa food lebanese
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_:search food Lebanese
_:search name ali baba
_:result food lebanese
_:result name The ali baba
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_:search duration 16:45
_:search people 7
_:search type Restaurant
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_:search/be6723aa food lebanese
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_:system canthelp _:booking/9938cb48
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_:result leave_at 18:06
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