inform((_:search,day,'monday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I want a train that leaves from Cambridge on Monday .
inform((_:result,amount,'quite a few');(_:result,type,'Train')) request((_:search,destination,?);(_:search,type,'Train'))
system
There are quite a few options available to you . Is there a specific destination you are looking for ?
inform((_:search,destination,'stevenage');(_:search,leave_at,'14:45');(_:search,type,'Train'))
user
I am headed to Stevenage . I can not get on the train until 14:45 .
inform((_:result,count,'5');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,type,'Train'))
system
There are 5 options available . Is there a time that you would like to arrive by ?
inform((_:search,leave_at,'14:45');(_:search,people,'8');(_:search,type,'Train'))
user
No , the first train leaving after 14:45   would be fine . I want to book tickets for 8 people .
inform((_:booking,category,'Train');(_:booking,id,'TR2045');(_:booking,ref,'7OWLTI02');(_:booking,type,'Booking'))
system
I was able to book TR2045 , reference number is 7OWLTI02 .
inform((_:search,food,'british');(_:search,type,'Restaurant'))
user
Thanks . Can you look for a restaurant that serves british food . It sounds good .
request((_:search,area,?);(_:search,type,'Restaurant')) inform((_:result,count,'11');(_:result,food,'british');(_:result,type,'Restaurant'))
system
There are 11 british restaurants to choose from . Is there a particular area you 're interested in ?
inform((_:search,area,'dontcare');(_:search,pricerange,'moderate');(_:search,type,'Restaurant'))
user
No certain area , but I 'd like one in a moderate price range please .
inform((_:result,count,'5');(_:result,type,'Restaurant'))
system
We have 5 places listed that would meet your needs .   Would you like me to recommend one for you ?
user
Yes , please . That would help me a lot . I would need to book a table at the one you recommend .
offer((_:booking,type,'Booking')) inform((_:result,area,'centre');(_:result,name,'Copper Kettle');(_:result,type,'Restaurant'))
system
I would recommend The Copper Kettle located in the city centre . I can book that for you now if you 'd like
inform((_:search,people,'6');(_:search,type,'Restaurant')) request((_:result,ref,?);(_:result,type,'Restaurant'))
user
Yes for 6 . and I 'll need the reference number .
offer((_:booking,type,'Booking')) request((_:booking,day,?);(_:booking,duration,?);(_:booking,type,'Booking'))
system
I can do that but just need a date and time in order to book . When would you like to go ?
inform((_:search,day,'monday');(_:search,duration,'11:45');(_:search,type,'Restaurant'))
user
Monday at 11:45 please .
reqmore() inform((_:booking,ref,'4AEEDA4Z');(_:booking,type,'Booking'))
system
You are booked and your reference number is 4AEEDA4Z . May I help you wirh anything else today ?
thank()
user
That seems to be everything . Thank you for your help .
system
Perfect . Have a great day . Goodbye .
_:search day monday
_:search departure cambridge
_:search type Train
_:search day monday
_:search departure cambridge
_:result amount quite a few
_:result type Train
_:search destination stevenage
_:search leave_at 14:45
_:search type Train
_:search day monday
_:search departure cambridge
_:result amount quite a few
_:search destination stevenage
_:result count 5
_:result type Train
_:search arrive_by ?
_:search leave_at 14:45
_:search people 8
_:search type Train
_:search day monday
_:search departure cambridge
_:result amount quite a few
_:search destination stevenage
_:result count 5
_:result type Train
_:search arrive_by ?
_:search leave_at 14:45
_:search people 8
_:booking category Train
_:booking id TR2045
_:booking ref 7OWLTI02
_:booking type Booking
_:search food british
_:search type Restaurant
_:search day monday
_:search departure cambridge
_:result amount quite a few
_:search destination stevenage
_:search arrive_by ?
_:search leave_at 14:45
_:search people 8
_:booking category Train
_:booking id TR2045
_:booking ref 7OWLTI02
_:booking type Booking
_:search food british
_:result count 11
_:result food british
_:result type Restaurant
_:search area dontcare
_:search pricerange moderate
_:search type Restaurant
_:search day monday
_:search departure cambridge
_:result amount quite a few
_:search destination stevenage
_:search arrive_by ?
_:search leave_at 14:45
_:search people 8
_:booking category Train
_:booking id TR2045
_:booking ref 7OWLTI02
_:booking type Booking
_:search food british
_:result food british
_:search area dontcare
_:search pricerange moderate
_:search type Restaurant
_:result count 5
_:result type Restaurant
_:search day monday
_:search departure cambridge
_:result amount quite a few
_:search destination stevenage
_:search arrive_by ?
_:search leave_at 14:45
_:booking category Train
_:booking id TR2045
_:booking ref 7OWLTI02
_:booking type Booking
_:search food british
_:result food british
_:search area dontcare
_:search pricerange moderate
_:result count 5
_:system offered _:booking
_:result area centre
_:result name Copper Kettle
_:result type Restaurant
_:search people 6
_:search type Restaurant
_:result ref ?
_:search departure cambridge
_:result amount quite a few
_:search destination stevenage
_:search arrive_by ?
_:search leave_at 14:45
_:booking category Train
_:booking id TR2045
_:booking ref 7OWLTI02
_:search food british
_:result food british
_:search area dontcare
_:search pricerange moderate
_:result count 5
_:system offered _:booking
_:result area centre
_:result name Copper Kettle
_:result type Restaurant
_:search people 6
_:result ref ?
_:booking day ?
_:booking duration ?
_:booking type Booking
_:search day monday
_:search duration 11:45
_:search type Restaurant
_:search departure cambridge
_:result amount quite a few
_:search destination stevenage
_:search arrive_by ?
_:search leave_at 14:45
_:booking category Train
_:booking id TR2045
_:search food british
_:result food british
_:search area dontcare
_:search pricerange moderate
_:result count 5
_:system offered _:booking
_:result area centre
_:result name Copper Kettle
_:result type Restaurant
_:search people 6
_:result ref ?
_:booking day ?
_:booking duration ?
_:search day monday
_:search duration 11:45
_:search type Restaurant
_:system inquired _:user
_:booking ref 4AEEDA4Z
_:booking type Booking