inform((_:search,day,'thursday');(_:search,destination,'stevenage');(_:search,type,'Train'))
user
Hi ! Could you find me a train to Stevenage on Thursday ?
inform((_:result,count,'10');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
There are 10 trains meeting your preferences . Would you like me to book one of these for you ?
inform((_:search,arrive_by,'18:45');(_:search,destination,'stevenage');(_:search,type,'Train'))
user
Would you be able to get me to Stevenage by 18:45 ?
request((_:search,departure,?);(_:search,type,'Train'))
system
Where would you be leaving from ?
inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
I 'll be leaving from cambridge .
inform((_:result,arrive_by,'18:10');(_:result,day,'Thursday');(_:result,destination,'stevenage');(_:result,id,'TR4765');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR4765 will arrive in stevenage by 18:10 on Thursday , do you want to book a ticket ?
inform((_:search,people,'7');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
I would like to book 7 tickets please . I will also need the reference number . Thanks
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'UIJ42C5L');(_:booking,type,'Booking'))
system
Sure , your reference number is : UIJ42C5L . Is there anything else I can do for you ?
thank()
user
No , that is all I need .   Thank you so much for your help .   Have a nice day .
reqmore()
system
Thank you for using our service . Are you certain you do n't need any further assistance ?
thank()
user
Yes that 's everything I needed thanks .
system
Thanks for contacting Cambridge TownInfo centre , have a wonderful day !
_:search day thursday
_:search destination stevenage
_:search type Train
_:search day thursday
_:result count 10
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 18:45
_:search destination stevenage
_:search type Train
_:search day thursday
_:result count 10
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 18:45
_:search destination stevenage
_:search departure cambridge
_:search type Train
_:search day thursday
_:result count 10
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search arrive_by 18:45
_:search destination stevenage
_:search departure cambridge
_:result arrive_by 18:10
_:result day Thursday
_:result destination stevenage
_:result id TR4765
_:result type Train
_:search people 7
_:search type Train
_:result ref ?
_:search day thursday
_:result count 10
_:system offered _:booking
_:search arrive_by 18:45
_:search destination stevenage
_:search departure cambridge
_:result arrive_by 18:10
_:result day Thursday
_:result destination stevenage
_:result id TR4765
_:result type Train
_:search people 7
_:search type Train
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref UIJ42C5L
_:booking type Booking
_:search day thursday
_:result count 10
_:system offered _:booking
_:search arrive_by 18:45
_:search destination stevenage
_:search departure cambridge
_:result arrive_by 18:10
_:result day Thursday
_:result destination stevenage
_:result id TR4765
_:result type Train
_:search people 7
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref UIJ42C5L
_:booking type Booking
_:system inquired _:user