inform((_:search,day,'sunday');(_:search,leave_at,'17:15');(_:search,type,'Train'))
user
I 'm looking for a train on Sunday that leaves after 17:15 .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
What are your departure and arrival destinations ?
inform((_:search,departure,'cambridge');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
I 'll be leaving from cambridge and heading to stansted airport .
inform((_:result,count,'7');(_:result,type,'Train')) request((_:search,arrive_by,?);(_:search,type,'Train'))
system
Ok there are 7 choices . Is there a particular time you 'd like to arrive at your destination ?
inform((_:search,leave_at,'17:15');(_:search,type,'Train'))
user
not really , it just needs to leave after 17:15 .
inform((_:result,amount,'plenty of');(_:result,leave_at,'17:40');(_:result,leave_at,'every hour onwards');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There are plenty of choices starting at 17:40 and leaving every hour onwards . Do you want me to book it ?
inform((_:search,people,'7');(_:search,type,'Train'))
user
Yes , book it for 7 people at 17:40
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'6QWLFWW5');(_:booking,type,'Booking'))
system
Booking was made , ref number is 6QWLFWW5 ! Do you need anything more ?
user
that s all , see ya !
system
have a safe trip , bye .
_:search day sunday
_:search leave_at 17:15
_:search type Train
_:search day sunday
_:search leave_at 17:15
_:search departure cambridge
_:search destination stansted airport
_:search type Train
_:search day sunday
_:search departure cambridge
_:search destination stansted airport
_:result count 7
_:result type Train
_:search arrive_by ?
_:search leave_at 17:15
_:search type Train
_:search day sunday
_:search departure cambridge
_:search destination stansted airport
_:result count 7
_:search arrive_by ?
_:search leave_at 17:15
_:result amount plenty of
_:result leave_at 17:40
_:result leave_at every hour onwards
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 7
_:search type Train
_:search day sunday
_:search departure cambridge
_:search destination stansted airport
_:result count 7
_:search arrive_by ?
_:search leave_at 17:15
_:result amount plenty of
_:result leave_at 17:40
_:result leave_at every hour onwards
_:result type Train
_:system offered _:booking
_:search people 7
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking ref 6QWLFWW5
_:booking type Booking