inform((_:search,arrive_by,'13:00');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I am looking for a train that goes to cambridge and arrives at the destination after 13:00 .
request((_:search,day,?);(_:search,type,'Train'))
system
I will be happy to find one for you . What day will you be traveling ?
inform((_:search,day,'saturday');(_:search,departure,'peterborough');(_:search,type,'Train'))
user
I will be traveling on Saturday and want to leave from peterborough .
inform((_:result,leave_at,'13:17');(_:result,leave_at,'15:17');(_:result,type,'Train'))
system
I have a 13:17 or a 15:17 ? would those departure times work for you ?
inform((_:search,type,'Train'))
user
No I need an earlier train .
canthelp((_:search,type,'Train'))
system
I 'm afraid that 's all we 've got .
user
I 'm sorry I may have confused you . I would want to go from Petersborough to Cambridge on Saturday and arrive by 13:00 , so anything that will get me there before that .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
Sure , when would you like to depart ?
inform((_:search,arrive_by,'13:00');(_:search,destination,'Cambridge');(_:search,people,'5');(_:search,type,'Train'))
user
It does n't matter .   I just need to get to Cambridge before 13:00 .   I will need 5 seats please .
inform((_:result,arrive_by,'12:38');(_:result,departure,'Peterborough');(_:result,destination,'Cambridge');(_:result,duration,'50 minutes');(_:result,id,'TR5538');(_:result,leave_at,'11:48');(_:result,ticket,'13.20 pounds');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
The TR5538 departs Peterborough at 11:48 and arrives in Cambridge at 12:38 with a duration of 50 minutes . The cost is 13.20 pounds . Would you like to book a ticket on this train , or should we look at some other times ?
inform((_:search,people,'5');(_:search,type,'Train'))
user
That sounds perfect , can you book that for 5 people for me , please ?
inform((_:booking,category,'Train');(_:booking,ref,'Z66EG4L8');(_:booking,ticket,'66 GBP');(_:booking,type,'Booking'))
system
Booked ! You pay 66 GBP at the station . Reference number : Z66EG4L8 .
thank()
user
You 've been very helpful . Thank you . Goodbye .
system
Have a good trip . Thank you for using Cambridge TownInfo Centre . Goodbye .
_:search arrive_by 13:00
_:search destination cambridge
_:search type Train
_:search arrive_by 13:00
_:search destination cambridge
_:search day saturday
_:search departure peterborough
_:search type Train
_:search arrive_by 13:00
_:search destination cambridge
_:search day saturday
_:search departure peterborough
_:result leave_at 13:17
_:result leave_at 15:17
_:result type Train
_:search type Train
_:search arrive_by 13:00
_:search destination cambridge
_:search day saturday
_:search departure peterborough
_:result leave_at 13:17
_:result leave_at 15:17
_:result type Train
_:search type Train
_:system canthelp _:search/e347846f
_:search/e347846f type Train
_:search day saturday
_:search departure peterborough
_:result leave_at 13:17
_:result leave_at 15:17
_:result type Train
_:system canthelp _:search/e347846f
_:search/e347846f type Train
_:search leave_at ?
_:search arrive_by 13:00
_:search destination Cambridge
_:search people 5
_:search type Train
_:search day saturday
_:search departure peterborough
_:system canthelp _:search/e347846f
_:search/e347846f type Train
_:search leave_at ?
_:search arrive_by 13:00
_:search destination Cambridge
_:result arrive_by 12:38
_:result departure Peterborough
_:result destination Cambridge
_:result duration 50 minutes
_:result id TR5538
_:result leave_at 11:48
_:result ticket 13.20 pounds
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 5
_:search type Train
_:search day saturday
_:search departure peterborough
_:system canthelp _:search/e347846f
_:search/e347846f type Train
_:search leave_at ?
_:search arrive_by 13:00
_:search destination Cambridge
_:result arrive_by 12:38
_:result departure Peterborough
_:result destination Cambridge
_:result duration 50 minutes
_:result id TR5538
_:result leave_at 11:48
_:result ticket 13.20 pounds
_:result type Train
_:system offered _:booking
_:search people 5
_:search type Train
_:booking category Train
_:booking ref Z66EG4L8
_:booking ticket 66 GBP
_:booking type Booking