inform((_:search,destination,'stansted airport');(_:search,type,'Train'))
user
I would like a train going to stansted airport .
request((_:search,departure,?);(_:search,type,'Train'))
system
From where will you be departing ?
inform((_:search,day,'tuesday');(_:search,departure,'cambridge');(_:search,type,'Train'))
user
I am departing cambridge tuesday
inform((_:result,amount,'several');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
I have several trains available .   What is your preferred time of departure and arrival ?
inform((_:search,leave_at,'20:15');(_:search,type,'Train'))
user
I would like to leave after 20:15 .
inform((_:result,arrive_by,'21:08');(_:result,count,'1');(_:result,leave_at,'20:40');(_:result,ticket,'10.10 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have one leaving at 20:40 and arriving by 21:08 . Only 10.10 pounds . Would you like to book ?
request((_:result,id,?);(_:result,type,'Train'))
user
Thank you . can also provide the train ID ?
inform((_:result,id,'TR8238');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR8238 . Would you like to book it ?
inform((_:search,area,'centre');(_:search,pricerange,'expensive');(_:search,type,'Restaurant'))
user
No thanks can you help me find an expensive restaurant in the centre ?
request((_:search,food,?);(_:search,type,'Restaurant')) inform((_:result,area,'centre');(_:result,count,'33');(_:result,pricerange,'expensive');(_:result,type,'Restaurant'))
system
There are 33 expensive restaurants in the centre . Is there a type of food you prefer ?
inform((_:search,food,'dontcare');(_:search,type,'Restaurant'))
user
I 'm up for an adventure , can you pick a good one for me ?
offer((_:booking,type,'Booking')) inform((_:result,food,'British');(_:result,name,'Cambridge Chop House');(_:result,type,'Restaurant')) thank()
system
Of course . I would recommend the Cambridge Chop House . It serves British food . Would you like to book a table ?
request((_:result,phone,?);(_:result,postcode,?);(_:result,type,'Restaurant'))
user
No but I would like the postcode and the phone number .
reqmore() inform((_:result,phone,'01223359506');(_:result,postcode,'cb21sj');(_:result,type,'Restaurant'))
system
Phone number is 01223359506 and the postcode is cb21sj . Is there anything else ?
thank()
user
That is all , thank you very much .
system
I am glad I can help and enjoy !
_:search destination stansted airport
_:search type Train
_:search destination stansted airport
_:search day tuesday
_:search departure cambridge
_:search type Train
_:search destination stansted airport
_:search day tuesday
_:search departure cambridge
_:result amount several
_:result type Train
_:search arrive_by ?
_:search leave_at 20:15
_:search type Train
_:search destination stansted airport
_:search day tuesday
_:search departure cambridge
_:result amount several
_:search arrive_by ?
_:search leave_at 20:15
_:search type Train
_:result arrive_by 21:08
_:result count 1
_:result leave_at 20:40
_:result ticket 10.10 pounds
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id ?
_:search destination stansted airport
_:search day tuesday
_:search departure cambridge
_:result amount several
_:search arrive_by ?
_:search leave_at 20:15
_:result arrive_by 21:08
_:result count 1
_:result leave_at 20:40
_:result ticket 10.10 pounds
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id TR8238
_:result type Train
_:search area centre
_:search pricerange expensive
_:search type Restaurant
_:search destination stansted airport
_:search day tuesday
_:search departure cambridge
_:result amount several
_:search arrive_by ?
_:search leave_at 20:15
_:result arrive_by 21:08
_:result leave_at 20:40
_:result ticket 10.10 pounds
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id TR8238
_:search area centre
_:search pricerange expensive
_:result area centre
_:result count 33
_:result pricerange expensive
_:result type Restaurant
_:search food dontcare
_:search type Restaurant
_:search destination stansted airport
_:search day tuesday
_:search departure cambridge
_:result amount several
_:search arrive_by ?
_:search leave_at 20:15
_:result arrive_by 21:08
_:result leave_at 20:40
_:result ticket 10.10 pounds
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id TR8238
_:search area centre
_:search pricerange expensive
_:result area centre
_:result count 33
_:result pricerange expensive
_:search food dontcare
_:search type Restaurant
_:result food British
_:result name Cambridge Chop House
_:result type Restaurant
_:result phone ?
_:result postcode ?
_:search destination stansted airport
_:search day tuesday
_:search departure cambridge
_:result amount several
_:search arrive_by ?
_:search leave_at 20:15
_:result arrive_by 21:08
_:result leave_at 20:40
_:result ticket 10.10 pounds
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result id TR8238
_:search area centre
_:search pricerange expensive
_:result area centre
_:result count 33
_:result pricerange expensive
_:search food dontcare
_:search type Restaurant
_:result food British
_:result name Cambridge Chop House
_:system inquired _:user
_:result phone 01223359506
_:result postcode cb21sj
_:result type Restaurant