user
Planning for   a trip in Cambridge .
system
Great !   I can help you with train information , if you need it .
inform((_:search,day,'friday');(_:search,destination,'broxbourne');(_:search,type,'Train'))
user
I am looking to book a train to Broxbourne on Friday .
inform((_:result,leave_at,'05:01');(_:result,leave_at,'once an hour');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
What time would you like to leave ? The trains begin to leave at 05:01 and leave once an hour after that .
inform((_:search,day,'friday');(_:search,departure,'broxbourne');(_:search,type,'Train'))
user
The train should depart from broxbourne and should leave on friday .
request((_:search,arrive_by,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
Is there a specific time when you need to leave or arrive ?
inform((_:search,arrive_by,'13:30');(_:search,type,'Train'))
user
I need to arrive by 13:30 please .
inform((_:result,arrive_by,'12:32');(_:result,departure,'Broxbourne');(_:result,id,'TR4848');(_:result,leave_at,'11:32');(_:result,ticket,'17.90 pounds');(_:result,type,'Train'))
system
We have TR4848 . It will depart Broxbourne at 11:32 and arrive at 12:32 . The price is 17.90 pounds .
inform((_:search,category,'hotel');(_:search,stars,'4');(_:search,type,'Hotel'))
user
Great ! That sounds perfect . I 'm also looking for a hotel , nothing too shabby , no less than a 4 star hotel , please .
request((_:search,area,?);(_:search,type,'Hotel')) inform((_:result,area,'centre');(_:result,area,'west');(_:result,count,'3');(_:result,has_internet,'none');(_:result,has_parking,'none');(_:result,type,'Hotel'))
system
I have 3 options for you . All of them offer free parking and wifi . Two are located in the west , and one in the centre . Do you have a preference ?
inform((_:search,area,'west');(_:search,day,'friday');(_:search,people,'2');(_:search,stay,'4');(_:search,type,'Hotel'))
user
One in the west will be fine . I 'll need it for Friday , 4 nights , and 2 people .
inform((_:booking,name,'huntingdon marriott hotel');(_:booking,ref,'MD3ZB2FO');(_:booking,type,'Booking'))
system
The huntingdon marriott hotel Booking was successful . 
 Reference number is : MD3ZB2FO .
thank()
user
Perfect ! Thank you .
reqmore()
system
What else can I help you with today ?
thank()
user
That 's all I needed .   Thank you very much !
bye()
system
I am glad to help have a nice stay
bye()
user
Thank you good bye .
system
you 're welcome . thank you for using our system . goodbye .
_:search day friday
_:search destination broxbourne
_:search type Train
_:search destination broxbourne
_:result leave_at 05:01
_:result leave_at once an hour
_:result type Train
_:search leave_at ?
_:search day friday
_:search departure broxbourne
_:search type Train
_:search destination broxbourne
_:result leave_at 05:01
_:result leave_at once an hour
_:result type Train
_:search day friday
_:search departure broxbourne
_:search leave_at ?
_:search arrive_by 13:30
_:search type Train
_:search destination broxbourne
_:search day friday
_:search departure broxbourne
_:search leave_at ?
_:search arrive_by 13:30
_:result arrive_by 12:32
_:result departure Broxbourne
_:result id TR4848
_:result leave_at 11:32
_:result ticket 17.90 pounds
_:result type Train
_:search category hotel
_:search stars 4
_:search type Hotel
_:search destination broxbourne
_:search departure broxbourne
_:search leave_at ?
_:search arrive_by 13:30
_:result arrive_by 12:32
_:result departure Broxbourne
_:result id TR4848
_:result leave_at 11:32
_:result ticket 17.90 pounds
_:search category hotel
_:search stars 4
_:result area centre
_:result area west
_:result count 3
_:result has_internet none
_:result has_parking none
_:result type Hotel
_:search area west
_:search day friday
_:search people 2
_:search stay 4
_:search type Hotel
_:search destination broxbourne
_:search departure broxbourne
_:search leave_at ?
_:search arrive_by 13:30
_:result arrive_by 12:32
_:result departure Broxbourne
_:result id TR4848
_:result leave_at 11:32
_:result ticket 17.90 pounds
_:search category hotel
_:search stars 4
_:result area centre
_:result area west
_:result count 3
_:result has_internet none
_:result has_parking none
_:result type Hotel
_:search area west
_:search day friday
_:search people 2
_:search stay 4
_:search type Hotel
_:booking name huntingdon marriott hotel
_:booking ref MD3ZB2FO
_:booking type Booking
_:search destination broxbourne
_:search departure broxbourne
_:search leave_at ?
_:search arrive_by 13:30
_:result arrive_by 12:32
_:result departure Broxbourne
_:result id TR4848
_:result leave_at 11:32
_:result ticket 17.90 pounds
_:search category hotel
_:search stars 4
_:result area centre
_:result area west
_:result count 3
_:result has_internet none
_:result has_parking none
_:result type Hotel
_:search area west
_:search day friday
_:search people 2
_:search stay 4
_:search type Hotel
_:booking name huntingdon marriott hotel
_:booking ref MD3ZB2FO
_:booking type Booking
_:system inquired _:user
_:search destination broxbourne
_:search departure broxbourne
_:search leave_at ?
_:search arrive_by 13:30
_:result arrive_by 12:32
_:result departure Broxbourne
_:result id TR4848
_:result leave_at 11:32
_:result ticket 17.90 pounds
_:search category hotel
_:search stars 4
_:result area centre
_:result area west
_:result count 3
_:result has_internet none
_:result has_parking none
_:result type Hotel
_:search area west
_:search day friday
_:search people 2
_:search stay 4
_:search type Hotel
_:booking name huntingdon marriott hotel
_:booking ref MD3ZB2FO
_:booking type Booking
_:system inquired _:user
_:system dismissed _:user
_:user dismissed _:system