inform((_:search,day,'wednesday');(_:search,departure,'norwich');(_:search,type,'Train'))
user
Hello , I 'm looking for a train . I need to leave on Wednesday from Norwich .
request((_:search,destination,?);(_:search,type,'Train'))
system
Any idea where you want to go ?
inform((_:search,destination,'cambridge');(_:search,type,'Train'))
user
I am looking to go to Cambridge .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
To help narrow down the choices , what time would you like to depart at ?
inform((_:search,leave_at,'09:00');(_:search,type,'Train'))
user
i 'm leaving after 09:00 .
inform((_:result,id,'TR1180');(_:result,leave_at,'09:16');(_:result,type,'Train'))
system
how about TR1180 that leaves at 09:16 ?
request((_:result,duration,?);(_:result,ticket,?);(_:result,type,'Train'))
user
What is the Price and travel time ?
inform((_:result,duration,'79 minutes');(_:result,ticket,'17.60 pounds per person');(_:result,type,'Train'))
system
It is 17.60 pounds per person and the travel time is 79 minutes .
user
Ok great , can you book it for me please ?
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'BT2I3WGS');(_:booking,ticket,'17.6');(_:booking,type,'Booking'))
system
You are booked fee will be 17.6 payable at the station , the refernece number is BT2I3WGS .   Anything else today ?
thank()
user
That will be all , thank you for your help .
system
welcome nice travel
_:search day wednesday
_:search departure norwich
_:search type Train
_:search day wednesday
_:search departure norwich
_:search destination cambridge
_:search type Train
_:search day wednesday
_:search departure norwich
_:search destination cambridge
_:search leave_at 09:00
_:search type Train
_:search day wednesday
_:search departure norwich
_:search destination cambridge
_:search leave_at 09:00
_:search type Train
_:result id TR1180
_:result leave_at 09:16
_:result type Train
_:result duration ?
_:result ticket ?
_:search day wednesday
_:search departure norwich
_:search destination cambridge
_:search leave_at 09:00
_:search type Train
_:result id TR1180
_:result leave_at 09:16
_:result duration 79 minutes
_:result ticket 17.60 pounds per person
_:result type Train
_:search day wednesday
_:search departure norwich
_:search destination cambridge
_:search leave_at 09:00
_:search type Train
_:result id TR1180
_:result leave_at 09:16
_:result duration 79 minutes
_:result ticket 17.60 pounds per person
_:result type Train
_:system inquired _:user
_:booking category Train
_:booking ref BT2I3WGS
_:booking ticket 17.6
_:booking type Booking