inform((_:search,departure,'cambridge');(_:search,type,'Train'))
user
Hi . I need a train out of cambridge .
inform((_:result,amount,'several');(_:result,departure,'Cambridge');(_:result,type,'Train')) request((_:search,day,?);(_:search,destination,?);(_:search,leave_at,?);(_:search,type,'Train'))
system
There are several trains out of Cambridge but i need to know your destination and preferred day and time of departure .
inform((_:search,destination,'birmingham new street');(_:search,leave_at,'9:00');(_:search,type,'Train'))
user
My destination is birmingham new street and I need to leave after 9:00 .
request((_:search,day,?);(_:search,type,'Train'))
system
On what day will you be travelling ?
inform((_:search,day,'thursday');(_:search,type,'Train'))
user
I will be leaving on Thursday .
inform((_:result,day,'thursday');(_:result,leave_at,'9:01');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
I have a train leaving at 9:01 on thursday . Would you like to book that ?
inform((_:search,people,'1');(_:search,type,'Train'))
user
Yes please book that for 1 person .
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'ZYKE5A4L');(_:booking,ticket,'75.09 GBP');(_:booking,type,'Booking'))
system
Booking was successful , the total fee is 75.09 GBP payable at the station . Your reference number is ZYKE5A4L . Do you need anything else ?
thank()
user
That is all today . Thank you so much for your end .
thank()
system
Yeah , anytime . I was happy to help .
inform((_:search,day,'monday');(_:search,name,'acorn guest house');(_:search,type,'Hotel'))
user
Actually , there is one more thing . I 'd like to book a stay at the Acorn Guest House for Monday .
request((_:booking,people,?);(_:booking,stay,?);(_:booking,type,'Booking'))
system
How many days will you be staying and how many guests ?
inform((_:search,people,'same group of people');(_:search,stay,'3');(_:search,type,'Hotel'))
user
I 'd like a booking for the same group of people for 3 nights , please .
reqmore() inform((_:booking,ref,'CEDNJ89Q');(_:booking,type,'Booking'))
system
Booking was successful . 
 Reference number is : CEDNJ89Q . Can I help you with anything else today ?
thank()
user
no , that should be all . thank you very much .
system
Perfect . Thank you for using the   Cambridge TownInfo centre . Have a great day !
_:search departure cambridge
_:search type Train
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:result type Train
_:search day ?
_:search destination birmingham new street
_:search leave_at 9:00
_:search type Train
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:result type Train
_:search destination birmingham new street
_:search leave_at 9:00
_:search day thursday
_:search type Train
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:search destination birmingham new street
_:search leave_at 9:00
_:search day thursday
_:result day thursday
_:result leave_at 9:01
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:search people 1
_:search type Train
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:search destination birmingham new street
_:search leave_at 9:00
_:search day thursday
_:result day thursday
_:result leave_at 9:01
_:result type Train
_:system offered _:booking
_:search people 1
_:search type Train
_:system inquired _:user
_:booking category Train
_:booking ref ZYKE5A4L
_:booking ticket 75.09 GBP
_:booking type Booking
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:search destination birmingham new street
_:search leave_at 9:00
_:result day thursday
_:result leave_at 9:01
_:result type Train
_:system offered _:booking
_:search people 1
_:system inquired _:user
_:booking category Train
_:booking ref ZYKE5A4L
_:booking ticket 75.09 GBP
_:booking type Booking
_:search day monday
_:search name acorn guest house
_:search type Hotel
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:search destination birmingham new street
_:search leave_at 9:00
_:result day thursday
_:result leave_at 9:01
_:result type Train
_:system offered _:booking
_:system inquired _:user
_:booking category Train
_:booking ref ZYKE5A4L
_:booking ticket 75.09 GBP
_:search day monday
_:search name acorn guest house
_:booking people ?
_:booking stay ?
_:booking type Booking
_:search people same group of people
_:search stay 3
_:search type Hotel
_:search departure cambridge
_:result amount several
_:result departure Cambridge
_:search destination birmingham new street
_:search leave_at 9:00
_:result day thursday
_:result leave_at 9:01
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking ticket 75.09 GBP
_:search day monday
_:search name acorn guest house
_:booking people ?
_:booking stay ?
_:search people same group of people
_:search stay 3
_:search type Hotel
_:system inquired _:user
_:booking ref CEDNJ89Q
_:booking type Booking