inform((_:search,day,'tuesday');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I want to book a train . List all tuesday departures to cambridge .
inform((_:result,count,'200');(_:result,day,'Tuesday');(_:result,destination,'cambridge');(_:result,type,'Train')) request((_:search,departure,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
There are over 200 departures to cambridge on Tuesday , do you have a specific departure place or time ?
inform((_:search,arrive_by,'13:45');(_:search,departure,'kings lynn');(_:search,destination,'Cambridge');(_:search,type,'Train'))
user
My departure point is Kings Lynn and I need to arrive at Cambridge by 13:45
inform((_:result,id,'TR2616');(_:result,leave_at,'09:11');(_:result,type,'Train')) request((_:search,people,?);(_:search,type,'Train'))
system
TR2616 departs at 09:11 would that work ? How many tickets would you like to purchase ?
inform((_:search,people,'one');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes please book that for one person and give me the reference number .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'TT953CJR');(_:booking,ticket,'9.8 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 9.8 GBP payable at the station . 
 Reference number is : TT953CJR .   Can I help you with anything else today ?
inform((_:search,type,'Hotel'))
user
I am also looking for a place to stay .
request((_:search,area,?);(_:search,type,'Hotel'))
system
What are would you like to stay in ?
inform((_:search,pricerange,'moderately');(_:search,type,'Hotel'))
user
meh does n't really matter . just moderately priced ...
system
I also have many pricing options and amenity options . Could you give me some direction ?
_:search day tuesday
_:search destination cambridge
_:search type Train
_:search day tuesday
_:result count 200
_:result day Tuesday
_:result destination cambridge
_:result type Train
_:search leave_at ?
_:search arrive_by 13:45
_:search departure kings lynn
_:search destination Cambridge
_:search type Train
_:search day tuesday
_:result count 200
_:result day Tuesday
_:result destination cambridge
_:search leave_at ?
_:search arrive_by 13:45
_:search departure kings lynn
_:search destination Cambridge
_:result id TR2616
_:result leave_at 09:11
_:result type Train
_:search people one
_:search type Train
_:result ref ?
_:search day tuesday
_:result count 200
_:result day Tuesday
_:result destination cambridge
_:search leave_at ?
_:search arrive_by 13:45
_:search departure kings lynn
_:search destination Cambridge
_:result id TR2616
_:result leave_at 09:11
_:result type Train
_:search people one
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref TT953CJR
_:booking ticket 9.8 GBP
_:booking type Booking
_:search type Hotel
_:search day tuesday
_:result count 200
_:result day Tuesday
_:result destination cambridge
_:search leave_at ?
_:search arrive_by 13:45
_:search departure kings lynn
_:search destination Cambridge
_:result id TR2616
_:result leave_at 09:11
_:result type Train
_:search people one
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref TT953CJR
_:booking ticket 9.8 GBP
_:booking type Booking
_:search area ?
_:search pricerange moderately
_:search type Hotel