inform((_:search,destination,'cambridge');(_:search,type,'Train'))
user
I am looking for a train to cambridge .
request((_:search,day,?);(_:search,type,'Train'))
system
Alright , what day are you looking to travel ?
inform((_:search,day,'sunday');(_:search,type,'Train'))
user
I want to travel this Sunday , please .
request((_:search,leave_at,?);(_:search,type,'Train'))
system
Okay , and what time do you want to leave ?
inform((_:search,leave_at,'19:15');(_:search,type,'Train'))
user
I need to leave after 19:15 .
inform((_:result,amount,'several');(_:result,type,'Train')) request((_:search,departure,?);(_:search,type,'Train'))
system
I have several trains that meet that criteria , where are you departing from ?
inform((_:search,departure,'london kings cross');(_:search,type,'Train'))
user
I will be leaving london kings cross .
offer((_:booking,category,'Train');(_:booking,departure,'london kings cross');(_:booking,id,'TR1681');(_:booking,leave_at,'19:17');(_:booking,type,'Booking'))
system
TR1681 will be departing london kings cross at 19:17 , would you like to reserve a seat ?
inform((_:search,people,'3');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes , thank you . Can you book it for 3 people and provide the reference number for me ?
inform((_:booking,category,'Train');(_:booking,ref,'AM5KZM91');(_:booking,type,'Booking'))
system
There we go , all set . The reference number is AM5KZM91 .
thank()
user
Marvelous . I am all set to go now . Thank you for your help . Goodbye .
system
Thank you for contacting Cambridge TownInfo centre . Have a nice day !
_:search destination cambridge
_:search type Train
_:search destination cambridge
_:search day sunday
_:search type Train
_:search destination cambridge
_:search day sunday
_:search leave_at 19:15
_:search type Train
_:search destination cambridge
_:search day sunday
_:search leave_at 19:15
_:result amount several
_:result type Train
_:search departure london kings cross
_:search type Train
_:search destination cambridge
_:search day sunday
_:search leave_at 19:15
_:result amount several
_:result type Train
_:search departure london kings cross
_:system offered _:booking
_:booking category Train
_:booking departure london kings cross
_:booking id TR1681
_:booking leave_at 19:17
_:booking type Booking
_:search people 3
_:search type Train
_:result ref ?
_:search destination cambridge
_:search day sunday
_:search leave_at 19:15
_:result amount several
_:result type Train
_:search departure london kings cross
_:system offered _:booking
_:booking departure london kings cross
_:booking id TR1681
_:booking leave_at 19:17
_:search people 3
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref AM5KZM91
_:booking type Booking