inform((_:search,day,'thursday');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
I need to find a train going to Stansted Airport and departing on Thursday .
inform((_:result,id,'TR7966');(_:result,type,'Train'))
system
the train i d is TR7966
request((_:result,ticket,?);(_:result,type,'Train'))
user
How much is a ticket ?
inform((_:result,ticket,'10.10 pounds');(_:result,type,'Train'))
system
The train ticket will cost you 10.10 pounds .
inform((_:search,arrive_by,'16:45');(_:search,type,'Train'))
user
Does that train arrive by 16:45 , I need to be there by then .
select((_:result,arrive_by,'16:08');(_:result,arrive_by,'16:45');(_:result,arrive_by,'6:08');(_:result,id,'TR7966');(_:result,id,'TR9427');(_:result,type,'Train')) inform((_:result,amount,'first');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The TR7966 is the first train of the day , arriving at 6:08 . The latest train arriving before 16:45 would be the TR9427 arriving at 16:08 . Would you prefer that ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
Do either of those trains depart from Cambridge ? I 'd like to leave from there if possible .
inform((_:result,amount,'latest train');(_:result,arrive_by,'10:10');(_:result,arrive_by,'6:08');(_:result,day,'Thursday');(_:result,departure,'Cambridge');(_:result,destination,'Stansted airport');(_:result,id,'TR6242');(_:result,id,'TR7966');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR7966 does depart from Cambridge and arrives at 6:08 . The latest train from Cambridge to Stansted airport on Thursday arrives at 10:10 . It is train TR6242 . Which do you prefer ?
user
The 10:10 would work for me !
request((_:search,people,?);(_:search,type,'Train'))
system
Alright , how many tickets do you need ?
thank()
user
I can get my own ticket , thank you . How much will it cost ?
inform((_:result,ticket,'10 pounds 10');(_:result,type,'Train')) reqmore()
system
The fare is 10 pounds 10 . May I help you with anything else ?
thank()
user
No , that 's all Thanks
bye()
system
Thanks I have enjoyed the service
inform((_:search,type,'Train'))
user
THE CONVERSTION     IS   ABOUT THE TRAIN    TICKET BOOK
system
You 're welcome . Have a great trip !
_:search day thursday
_:search destination stansted airport
_:search type Train
_:search day thursday
_:search destination stansted airport
_:search type Train
_:result id TR7966
_:result type Train
_:result ticket ?
_:search day thursday
_:search destination stansted airport
_:result id TR7966
_:result ticket 10.10 pounds
_:result type Train
_:search arrive_by 16:45
_:search type Train
_:search day thursday
_:search destination stansted airport
_:result ticket 10.10 pounds
_:search arrive_by 16:45
_:result arrive_by 16:08
_:result arrive_by 16:45
_:result arrive_by 6:08
_:result id TR7966
_:result id TR9427
_:result amount first
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search departure cambridge
_:search type Train
_:search day thursday
_:search destination stansted airport
_:result ticket 10.10 pounds
_:search arrive_by 16:45
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search departure cambridge
_:search type Train
_:result amount latest train
_:result arrive_by 10:10
_:result arrive_by 6:08
_:result day Thursday
_:result departure Cambridge
_:result destination Stansted airport
_:result id TR6242
_:result id TR7966
_:result type Train
_:search day thursday
_:search destination stansted airport
_:result ticket 10.10 pounds
_:search arrive_by 16:45
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search departure cambridge
_:result amount latest train
_:result arrive_by 10:10
_:result arrive_by 6:08
_:result day Thursday
_:result departure Cambridge
_:result destination Stansted airport
_:result id TR6242
_:result id TR7966
_:result type Train
_:search people ?
_:search type Train
_:search day thursday
_:search destination stansted airport
_:search arrive_by 16:45
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search departure cambridge
_:result amount latest train
_:result arrive_by 10:10
_:result arrive_by 6:08
_:result day Thursday
_:result departure Cambridge
_:result destination Stansted airport
_:result id TR6242
_:result id TR7966
_:search people ?
_:search type Train
_:result ticket 10 pounds 10
_:result type Train
_:system inquired _:user
_:search day thursday
_:search destination stansted airport
_:search arrive_by 16:45
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search departure cambridge
_:result amount latest train
_:result arrive_by 10:10
_:result arrive_by 6:08
_:result day Thursday
_:result departure Cambridge
_:result destination Stansted airport
_:result id TR6242
_:result id TR7966
_:search people ?
_:result ticket 10 pounds 10
_:result type Train
_:system inquired _:user
_:system dismissed _:user
_:search type Train