inform((_:search,category,'boat');(_:search,type,'Attraction'))
user
I am looking for places to go in Cambridge , a type of a boat .
request((_:search,area,?);(_:search,type,'Attraction')) inform((_:result,category,'boats');(_:result,count,'4');(_:result,type,'Attraction'))
system
There are 4 boats in the area . What part of the city would you like to visit ?
request((_:result,entrance_fee,?);(_:result,type,'Attraction'))
user
I 'll take what ever you have first , but I 'll need the entrance fee please .
inform((_:result,category,'boats');(_:result,entrance_fee,'The system is not saying whether there is an entrance fee');(_:result,type,'Attraction'))
system
The system is not saying whether there is an entrance fee for the boats . I can provide phone numbers if you would like to call them .
inform((_:search,arrive_by,'11:00');(_:search,destination,'stevenage');(_:search,type,'Train'))
user
Thank you , I also need a train going to stevenage and arrive by 11:00
inform((_:result,count,'21');(_:result,destination,'stevenage');(_:result,type,'Train')) request((_:search,departure,?);(_:search,type,'Train'))
system
There are 21 trains heading to stevenage what town will you be departing from ?
user
I will be departing from 3 towns over .
request((_:search,day,?);(_:search,type,'Train')) inform((_:result,departure,'Cambridge');(_:result,type,'Train'))
system
You can depart from Cambridge , what day would you like to travel ?
inform((_:search,day,'monday');(_:search,type,'Train'))
user
I would like to go on Monday please .
inform((_:result,day,'Monday');(_:result,leave_at,'05:21');(_:result,type,'Train'))
system
You can depart on Monday at 05:21 , how does that sound ?
inform((_:search,people,'one');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Pets on the gray please make the booking for one person and give me the reference number
inform((_:booking,category,'Train');(_:booking,ref,'U108YPRI');(_:booking,ticket,'12.8 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 12.8 GBP payable at the station . 
 Reference number is : U108YPRI .
user
Awesome . That will be everything !
bye()
system
Great ! Thank you for using our service today . Have a nice day .
thank()
user
You too , thanks .
system
We hope to see you again .
_:search category boat
_:search type Attraction
_:search category boat
_:search area ?
_:search type Attraction
_:result category boats
_:result count 4
_:result type Attraction
_:result entrance_fee ?
_:search category boat
_:search area ?
_:result count 4
_:result category boats
_:result entrance_fee The system is not saying whether there is an entrance fee
_:result type Attraction
_:search arrive_by 11:00
_:search destination stevenage
_:search type Train
_:search category boat
_:search area ?
_:result category boats
_:result entrance_fee The system is not saying whether there is an entrance fee
_:search arrive_by 11:00
_:search destination stevenage
_:result count 21
_:result destination stevenage
_:result type Train
_:search departure ?
_:search type Train
_:search category boat
_:search area ?
_:result category boats
_:result entrance_fee The system is not saying whether there is an entrance fee
_:search arrive_by 11:00
_:search destination stevenage
_:result count 21
_:result destination stevenage
_:search departure ?
_:result departure Cambridge
_:result type Train
_:search day monday
_:search type Train
_:search category boat
_:search area ?
_:result category boats
_:result entrance_fee The system is not saying whether there is an entrance fee
_:search arrive_by 11:00
_:search destination stevenage
_:result count 21
_:result destination stevenage
_:search departure ?
_:result departure Cambridge
_:search day monday
_:result day Monday
_:result leave_at 05:21
_:result type Train
_:search people one
_:search type Train
_:result ref ?
_:search category boat
_:search area ?
_:result category boats
_:result entrance_fee The system is not saying whether there is an entrance fee
_:search arrive_by 11:00
_:search destination stevenage
_:result count 21
_:result destination stevenage
_:search departure ?
_:result departure Cambridge
_:search day monday
_:result day Monday
_:result leave_at 05:21
_:result type Train
_:search people one
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref U108YPRI
_:booking ticket 12.8 GBP
_:booking type Booking
_:search category boat
_:search area ?
_:result category boats
_:result entrance_fee The system is not saying whether there is an entrance fee
_:search arrive_by 11:00
_:search destination stevenage
_:result count 21
_:result destination stevenage
_:search departure ?
_:result departure Cambridge
_:search day monday
_:result day Monday
_:result leave_at 05:21
_:result type Train
_:search people one
_:search type Train
_:result ref ?
_:booking category Train
_:booking ref U108YPRI
_:booking ticket 12.8 GBP
_:booking type Booking
_:system dismissed _:user