inform((_:search,food,'french');(_:search,pricerange,'moderately');(_:search,type,'Restaurant'))
user
Find me a moderately priced french restaurant
canthelp((_:search,type,'Restaurant'))
system
Sorry , I could n't find any restaurants that match that .
inform((_:search,food,'indian');(_:search,pricerange,'same price range');(_:search,type,'Restaurant'))
user
What about an Indian restaurant in the same price range ?
offer((_:booking,type,'Booking')) inform((_:result,count,'4');(_:result,name,'Meghna');(_:result,type,'Restaurant'))
system
That I can do . There are four restaurants available that meet the criteria . I 'd recommend Meghna . Would you like to book a table ?
thank()
user
No thank you that will be all
bye() thank()
system
You 're very welcome . Have a great day !
inform((_:search,day,'sunday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
Actually , I 'm also looking for a train . I 'll need it to go to Cambridge on Sunday .
inform((_:result,departure,'london kings cross');(_:result,leave_at,'05:17');(_:result,type,'Train'))
system
there is a train leaving london kings cross at 05:17 .
inform((_:search,arrive_by,'16:15');(_:search,type,'Train'))
user
I 'm looking for one that arrives by 16:15 , ideally .
inform((_:result,arrive_by,'15:07');(_:result,destination,'Cambridge');(_:result,destination,'liverpool');(_:result,id,'TR6578');(_:result,type,'Train'))
system
Train ID TR6578 will be perfect for you . It will be arriving Cambridge from london liverpool street by 15:07 except if you do not want to depart from london liverpool street .
inform((_:search,people,'5');(_:search,type,'Train'))
user
perfect book for 5 people
inform((_:booking,category,'Train');(_:booking,ref,'GAZ4RCN9');(_:booking,ticket,'66.39 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 66.39 GBP payable at the station . 
 Reference number is : GAZ4RCN9 .
thank()
user
Thank you that is all I need .
system
Ok great , have a wonderful day .
_:search food french
_:search pricerange moderately
_:search type Restaurant
_:system canthelp _:search/b83d0a80
_:search/b83d0a80 type Restaurant
_:search food indian
_:search pricerange same price range
_:search type Restaurant
_:system canthelp _:search/b83d0a80
_:search/b83d0a80 type Restaurant
_:search food indian
_:search pricerange same price range
_:search type Restaurant
_:system offered _:booking
_:booking type Booking
_:result count 4
_:result name Meghna
_:result type Restaurant
_:system canthelp _:search/b83d0a80
_:search/b83d0a80 type Restaurant
_:search food indian
_:search pricerange same price range
_:system offered _:booking
_:booking type Booking
_:result count 4
_:result name Meghna
_:result type Restaurant
_:system dismissed _:user
_:search day sunday
_:search destination cambridge
_:search type Train
_:system canthelp _:search/b83d0a80
_:search/b83d0a80 type Restaurant
_:search food indian
_:search pricerange same price range
_:system offered _:booking
_:booking type Booking
_:result count 4
_:result name Meghna
_:system dismissed _:user
_:search day sunday
_:search destination cambridge
_:result departure london kings cross
_:result leave_at 05:17
_:result type Train
_:search arrive_by 16:15
_:search type Train
_:system canthelp _:search/b83d0a80
_:search/b83d0a80 type Restaurant
_:search food indian
_:search pricerange same price range
_:system offered _:booking
_:booking type Booking
_:result count 4
_:result name Meghna
_:system dismissed _:user
_:search day sunday
_:search destination cambridge
_:result departure london kings cross
_:result leave_at 05:17
_:search arrive_by 16:15
_:result arrive_by 15:07
_:result destination Cambridge
_:result destination liverpool
_:result id TR6578
_:result type Train
_:search people 5
_:search type Train
_:system canthelp _:search/b83d0a80
_:search/b83d0a80 type Restaurant
_:search food indian
_:search pricerange same price range
_:system offered _:booking
_:result count 4
_:result name Meghna
_:system dismissed _:user
_:search day sunday
_:search destination cambridge
_:result departure london kings cross
_:result leave_at 05:17
_:search arrive_by 16:15
_:result arrive_by 15:07
_:result destination Cambridge
_:result destination liverpool
_:result id TR6578
_:result type Train
_:search people 5
_:search type Train
_:booking category Train
_:booking ref GAZ4RCN9
_:booking ticket 66.39 GBP
_:booking type Booking