inform((_:search,departure,'cambridge');(_:search,destination,'broxbourne');(_:search,type,'Train'))
user
I need a train to take me from Cambridge to Broxbourne .
request((_:search,leave_at,?);(_:search,type,'Train')) thank()
system
Sure . What time would you like to depart ?
inform((_:search,arrive_by,'08:15');(_:search,type,'Train'))
user
I do n't know .   I want to get there at 08:15 though .
request((_:search,day,?);(_:search,type,'Train'))
system
Also , what day will you be travelling ?
inform((_:search,day,'monday');(_:search,type,'Train'))
user
I will be travelling on Monday .
inform((_:result,arrive_by,'8:01');(_:result,id,'TR3174');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
Alright , the latest train that fits your criteria is TR3174 , which will arrive at 8:01 . Is that alright by you ?
request((_:result,leave_at,?);(_:result,type,'Train'))
user
Yes that will be fine thank you . Can you tell me how long the journey will be and how much it will cost and when the train leaves ?
inform((_:result,duration,'60 minutes');(_:result,ticket,'17.90 pounds');(_:result,type,'Train'))
system
Yes travel time is 60 minutes and the cost of the ticket is 17.90 pounds .
request((_:result,leave_at,?);(_:result,type,'Train'))
user
What is the exact departure time please ?
inform((_:result,departure,'Cambridge');(_:result,leave_at,'07:01');(_:result,type,'Train')) reqmore()
system
The train leaves Cambridge at 07:01 . Is there anything else I can help you with today ?
inform((_:search,type,'Train'))
user
Can you book me a seat on the train please ?
offer((_:booking,category,'Train');(_:booking,type,'Booking')) request((_:search,people,?);(_:search,type,'Train'))
system
I 'd be happy to . Just one ticket or how many would you like ?
bye()
user
Actually , I am not ready to book quite yet .   Thank you for all of your help .   Have a nice day .   Bye .
system
You have a nice day also .   Good bye .
_:search departure cambridge
_:search destination broxbourne
_:search type Train
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 08:15
_:search type Train
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 08:15
_:search day monday
_:search type Train
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 08:15
_:search day monday
_:search type Train
_:result arrive_by 8:01
_:result id TR3174
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result leave_at ?
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 08:15
_:search day monday
_:search type Train
_:result arrive_by 8:01
_:result id TR3174
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result leave_at ?
_:result duration 60 minutes
_:result ticket 17.90 pounds
_:result type Train
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 08:15
_:search day monday
_:result arrive_by 8:01
_:result id TR3174
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 60 minutes
_:result ticket 17.90 pounds
_:result departure Cambridge
_:result leave_at 07:01
_:result type Train
_:system inquired _:user
_:search type Train
_:search departure cambridge
_:search destination broxbourne
_:search leave_at ?
_:search arrive_by 08:15
_:search day monday
_:result arrive_by 8:01
_:result id TR3174
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result duration 60 minutes
_:result ticket 17.90 pounds
_:result departure Cambridge
_:result leave_at 07:01
_:result type Train
_:system inquired _:user
_:search people ?
_:search type Train
_:user dismissed _:system