inform((_:search,arrive_by,'12:15');(_:search,day,'friday');(_:search,type,'Train'))
user
I need a train on Friday , arriving by 12:15 .
request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
I can assist you with that .   Where are you travelling to and from ?
inform((_:search,departure,'cambridge');(_:search,destination,'stansted airport');(_:search,type,'Train'))
user
I 'm going from Cambridge to the Stansted Airport .
inform((_:result,arrive_by,'12:08');(_:result,departure,'cambridge');(_:result,destination,'stansted airport');(_:result,id,'TR5998');(_:result,leave_at,'10:40');(_:result,ticket,'10.10 pounds');(_:result,type,'Train'))
system
The TR5998 leaves cambridge at 10:40 and arrives stansted airport at 12:08 . It 's price is 10.10 pounds . There are earlier trains if you wish .
inform((_:search,people,'3');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
That one sounds fine . Can you book it for 3 people ? I will need the reference number too .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'ECTZFFR5');(_:booking,type,'Booking'))
system
I have booked your ticket , the reference number is : ECTZFFR5 . Is there anything else I can do for you .
thank()
user
Not at this time . Thank you so much for everything . Have a great day !
system
You are very welcome , goodbye .
_:search arrive_by 12:15
_:search day friday
_:search type Train
_:search arrive_by 12:15
_:search day friday
_:search departure cambridge
_:search destination stansted airport
_:search type Train
_:search arrive_by 12:15
_:search day friday
_:search departure cambridge
_:search destination stansted airport
_:result arrive_by 12:08
_:result departure cambridge
_:result destination stansted airport
_:result id TR5998
_:result leave_at 10:40
_:result ticket 10.10 pounds
_:result type Train
_:search people 3
_:search type Train
_:result ref ?
_:search arrive_by 12:15
_:search day friday
_:search departure cambridge
_:search destination stansted airport
_:result arrive_by 12:08
_:result departure cambridge
_:result destination stansted airport
_:result id TR5998
_:result leave_at 10:40
_:result ticket 10.10 pounds
_:result type Train
_:search people 3
_:search type Train
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref ECTZFFR5
_:booking type Booking