inform((_:search,destination,'stevenage');(_:search,type,'Train'))
user
I am looking for a train to stevenage .
request((_:search,departure,?);(_:search,type,'Train'))
system
Ok .   Where are you leaving out of ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
I 'm leaving out of Cambridge .
inform((_:result,count,'70');(_:result,type,'Train')) request((_:search,day,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Great there are 70 trains , do you have a day or time ?
inform((_:search,arrive_by,'9:30');(_:search,day,'thursday');(_:search,type,'Train'))
user
I need to arrive by 9:30 on Thursday .
inform((_:result,arrive_by,'06:10');(_:result,id,'TR2016');(_:result,leave_at,'05:21');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR2016 leaves at 05:21 and arrives by 06:10 . Would you like to book this train ?
inform((_:search,people,'4');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes for 4 people please . I will need the reference number .
inform((_:result,arrive_by,'9:30');(_:result,people,'4');(_:result,type,'Train'))
system
4 tickets to arrive by 9:30 !
request((_:result,ref,?);(_:result,type,'Train'))
user
Can I have the reference number for the train booking please ?
inform((_:result,arrive_by,'08:10');(_:result,leave_at,'07:21');(_:result,type,'Train'))
system
I have another train that leaves at 07:21 and arrives at 08:10 if that would be better ?
inform((_:search,people,'4');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
That is not better . I would like a reference number for the 4 tickets already booked , please .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'L130XFN9');(_:booking,type,'Booking'))
system
Sure thing . The reference number is L130XFN9 . How else may I help ?
thank()
user
Thanks . That 's all I need . Have a good day .
system
You as well , enjoy your trip !
_:search destination stevenage
_:search type Train
_:search destination stevenage
_:search departure cambridge
_:search type Train
_:search destination stevenage
_:search departure cambridge
_:result count 70
_:result type Train
_:search leave_at ?
_:search arrive_by 9:30
_:search day thursday
_:search type Train
_:search destination stevenage
_:search departure cambridge
_:result count 70
_:search leave_at ?
_:search arrive_by 9:30
_:search day thursday
_:result arrive_by 06:10
_:result id TR2016
_:result leave_at 05:21
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 4
_:search type Train
_:result ref ?
_:search destination stevenage
_:search departure cambridge
_:result count 70
_:search leave_at ?
_:search arrive_by 9:30
_:search day thursday
_:result id TR2016
_:result leave_at 05:21
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 4
_:search type Train
_:result ref ?
_:result arrive_by 9:30
_:result people 4
_:result type Train
_:search destination stevenage
_:search departure cambridge
_:result count 70
_:search leave_at ?
_:search arrive_by 9:30
_:search day thursday
_:result id TR2016
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ref ?
_:result people 4
_:result arrive_by 08:10
_:result leave_at 07:21
_:result type Train
_:search people 4
_:search type Train
_:search destination stevenage
_:search departure cambridge
_:result count 70
_:search leave_at ?
_:search arrive_by 9:30
_:search day thursday
_:result id TR2016
_:system offered _:booking
_:result ref ?
_:result people 4
_:result arrive_by 08:10
_:result leave_at 07:21
_:result type Train
_:search people 4
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking ref L130XFN9
_:booking type Booking