inform((_:search,departure,'cambridge');(_:search,leave_at,'18:30');(_:search,type,'Train'))
user
I need a train from Cambridge leaving after 18:30 in the evening please .
request((_:search,destination,?);(_:search,type,'Train'))
system
And what is your destination please ?
inform((_:search,day,'wednesday');(_:search,destination,'london liverpool street');(_:search,type,'Train'))
user
London liverpool street . I need the train for wednesday .
inform((_:result,count,'3');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,id,'TR6037');(_:booking,leave_at,'19:59');(_:booking,type,'Booking'))
system
I have three trains matching your preferences .   Would you like me to book TR6037 that leaves at 19:59 ?
request((_:result,duration,?);(_:result,type,'Train'))
user
Yes , that should be fine , can you tell me how long is the travel time ?
inform((_:result,duration,'88 minutes');(_:result,type,'Train')) request((_:search,people,?);(_:search,type,'Train'))
system
The duration is 88 minutes .   How many tickets would you like to book ?
user
I do n't know at this time . I would have to check .
inform((_:result,ticket,'16.60 pounds');(_:result,type,'Train')) thank()
system
Okay ! The price for each ticket would be 16.60 pounds .
inform((_:search,area,'west');(_:search,type,'Restaurant'))
user
Are there any restaurants that would be in the west ?
request((_:search,food,?);(_:search,pricerange,?);(_:search,type,'Restaurant')) inform((_:result,amount,'many');(_:result,area,'west');(_:result,type,'Restaurant'))
system
Yes , there are many results for restaurants in the west . Are you looking for a particular type of food or price range ?
inform((_:search,food,'dontcare');(_:search,pricerange,'expensive');(_:search,type,'Restaurant')) request((_:result,food,?);(_:result,type,'Restaurant'))
user
I do n't care what kind of food , but I am looking for an expensive restaurant .   Please let me know what food type you find .
inform((_:booking,name,'Graffiti');(_:booking,type,'Booking');(_:result,count,'9');(_:result,food,'British');(_:result,type,'Restaurant'))
system
I have 9 entries .   You want me to make you a reservation at Graffiti ?   They serve British food .
user
Yes that would be great
request((_:booking,duration,?);(_:booking,people,?);(_:booking,type,'Booking'))
system
Not a problem , I 'll need to know how many people and what time you would like .
inform((_:search,duration,'20:00');(_:search,people,'1');(_:search,type,'Restaurant'))
user
1 person and after 20:00
inform((_:booking,day,'wednesday');(_:booking,duration,'8:30 pm');(_:booking,type,'Booking'))
system
great , i can book you for wednesday at 8:30 pm .
thank()
user
Yes , that would be fine . Thank you !
reqmore()
system
Is there anything else I can assist you with today ?
thank()
user
No , that will do , thank you .
system
Thank you for contacting the Cambridge Towninfo Centre
_:search departure cambridge
_:search leave_at 18:30
_:search type Train
_:search departure cambridge
_:search leave_at 18:30
_:search day wednesday
_:search destination london liverpool street
_:search type Train
_:search departure cambridge
_:search leave_at 18:30
_:search day wednesday
_:search destination london liverpool street
_:search type Train
_:result count 3
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking id TR6037
_:booking leave_at 19:59
_:booking type Booking
_:result duration ?
_:search departure cambridge
_:search leave_at 18:30
_:search day wednesday
_:search destination london liverpool street
_:result count 3
_:system offered _:booking
_:booking category Train
_:booking id TR6037
_:booking leave_at 19:59
_:booking type Booking
_:result duration 88 minutes
_:result type Train
_:search people ?
_:search type Train
_:search departure cambridge
_:search leave_at 18:30
_:search day wednesday
_:search destination london liverpool street
_:result count 3
_:system offered _:booking
_:booking category Train
_:booking id TR6037
_:booking leave_at 19:59
_:booking type Booking
_:result duration 88 minutes
_:search people ?
_:result ticket 16.60 pounds
_:result type Train
_:search area west
_:search type Restaurant
_:search departure cambridge
_:search leave_at 18:30
_:search day wednesday
_:search destination london liverpool street
_:result count 3
_:system offered _:booking
_:booking category Train
_:booking id TR6037
_:booking leave_at 19:59
_:booking type Booking
_:result duration 88 minutes
_:search people ?
_:result ticket 16.60 pounds
_:search area west
_:result amount many
_:result area west
_:result type Restaurant
_:search food dontcare
_:search pricerange expensive
_:search type Restaurant
_:result food ?
_:search departure cambridge
_:search leave_at 18:30
_:search day wednesday
_:search destination london liverpool street
_:system offered _:booking
_:booking category Train
_:booking id TR6037
_:booking leave_at 19:59
_:result duration 88 minutes
_:search people ?
_:result ticket 16.60 pounds
_:search area west
_:result amount many
_:result area west
_:search food dontcare
_:search pricerange expensive
_:search type Restaurant
_:booking name Graffiti
_:booking type Booking
_:result count 9
_:result food British
_:result type Restaurant
_:search departure cambridge
_:search leave_at 18:30
_:search day wednesday
_:search destination london liverpool street
_:system offered _:booking
_:booking category Train
_:booking id TR6037
_:booking leave_at 19:59
_:result duration 88 minutes
_:result ticket 16.60 pounds
_:search area west
_:result amount many
_:result area west
_:search food dontcare
_:search pricerange expensive
_:booking name Graffiti
_:result count 9
_:result food British
_:result type Restaurant
_:booking duration ?
_:booking people ?
_:booking type Booking
_:search duration 20:00
_:search people 1
_:search type Restaurant
_:search departure cambridge
_:search leave_at 18:30
_:search day wednesday
_:search destination london liverpool street
_:system offered _:booking
_:booking category Train
_:booking id TR6037
_:booking leave_at 19:59
_:result duration 88 minutes
_:result ticket 16.60 pounds
_:search area west
_:result amount many
_:result area west
_:search food dontcare
_:search pricerange expensive
_:booking name Graffiti
_:result count 9
_:result food British
_:result type Restaurant
_:booking people ?
_:search duration 20:00
_:search people 1
_:search type Restaurant
_:booking day wednesday
_:booking duration 8:30 pm
_:booking type Booking
_:search departure cambridge
_:search leave_at 18:30
_:search day wednesday
_:search destination london liverpool street
_:system offered _:booking
_:booking category Train
_:booking id TR6037
_:booking leave_at 19:59
_:result duration 88 minutes
_:result ticket 16.60 pounds
_:search area west
_:result amount many
_:result area west
_:search food dontcare
_:search pricerange expensive
_:booking name Graffiti
_:result count 9
_:result food British
_:result type Restaurant
_:booking people ?
_:search duration 20:00
_:search people 1
_:search type Restaurant
_:booking day wednesday
_:booking duration 8:30 pm
_:booking type Booking
_:system inquired _:user