inform((_:search,day,'wednesday');(_:search,destination,'stevenage');(_:search,type,'Train'))
user
I need a train . The train should leave on wednesday and should go to stevenage .
inform((_:result,count,'10');(_:result,type,'Train')) request((_:search,leave_at,?);(_:search,type,'Train'))
system
I have 10 options available . Is there a particular time you wish to depart ?
inform((_:search,arrive_by,'19:45');(_:search,departure,'cambridge');(_:search,destination,'Stevenage');(_:search,type,'Train'))
user
Yes , I have to leave Cambridge and arrive by 19:45 in Stevenage .
inform((_:result,arrive_by,'06:10');(_:result,id,'TR5695');(_:result,leave_at,'05:21');(_:result,type,'Train')) offer((_:booking,category,'Train');(_:booking,type,'Booking'))
system
TR5695 departs at 05:21 and arrives at 06:10 . Can I book that for you ?
request((_:result,ref,?);(_:result,type,'Train'))
user
Yes please , just myself . Can you please provide the reference number as well ?
reqmore() inform((_:booking,category,'Train');(_:booking,ref,'26IZGBI5');(_: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 : 26IZGBI5 . Is there anything else I can help you with ?
inform((_:search,category,'hotel');(_:search,type,'Hotel'))
user
I need a hotel as well .
request((_:search,area,?);(_:search,pricerange,?);(_:search,type,'Hotel'))
system
OK , where are you wanting the hotel to be at , or do you have a specific price range you would like to stay in ?
request((_:result,postcode,?);(_:result,type,'Hotel'))
user
No price range , please book me a place and I need postcode
request((_:search,area,?);(_:search,category,?);(_:search,type,'Hotel'))
system
What type of lodging would you prefer ?   And in which area ?
inform((_:search,name,'bridge guest house');(_:search,type,'Hotel'))
user
Actually I think I 've heard of a specific place - the Bridge Guest House ? Do you have any info on them ?
offer((_:booking,type,'Booking')) inform((_:result,area,'south');(_:result,name,'bridge guest house');(_:result,pricerange,'moderate');(_:result,type,'Hotel'))
system
The bridge guest house is located in the south and is in the moderate price range . Would you like to make reservation ?
request((_:result,postcode,?);(_:result,type,'Hotel'))
user
No , I do n't need a reservation at this time . But can you provide me with their postcode ?
inform((_:result,postcode,'cb28rj');(_:result,type,'Hotel')) reqmore()
system
Sure , the postcode is cb28rj . Anything else I can get you today ?
thank()
user
No that is all the information I needed . Thank you for all your help . Goodbye
system
Your welcome , good bye
_:search day wednesday
_:search destination stevenage
_:search type Train
_:search day wednesday
_:result count 10
_:result type Train
_:search leave_at ?
_:search arrive_by 19:45
_:search departure cambridge
_:search destination Stevenage
_:search type Train
_:search day wednesday
_:result count 10
_:search leave_at ?
_:search arrive_by 19:45
_:search departure cambridge
_:search destination Stevenage
_:search type Train
_:result arrive_by 06:10
_:result id TR5695
_:result leave_at 05:21
_:result type Train
_:system offered _:booking
_:booking category Train
_:booking type Booking
_:result ref ?
_:search day wednesday
_:result count 10
_:search leave_at ?
_:search arrive_by 19:45
_:search departure cambridge
_:search destination Stevenage
_:result arrive_by 06:10
_:result id TR5695
_:result leave_at 05:21
_:result type Train
_:system offered _:booking
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 26IZGBI5
_:booking ticket 12.8 GBP
_:booking type Booking
_:search category hotel
_:search type Hotel
_:search day wednesday
_:result count 10
_:search leave_at ?
_:search arrive_by 19:45
_:search departure cambridge
_:search destination Stevenage
_:result arrive_by 06:10
_:result id TR5695
_:result leave_at 05:21
_:result type Train
_:system offered _:booking
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 26IZGBI5
_:booking ticket 12.8 GBP
_:booking type Booking
_:search category hotel
_:search area ?
_:search pricerange ?
_:search type Hotel
_:result postcode ?
_:result type Hotel
_:search day wednesday
_:result count 10
_:search leave_at ?
_:search arrive_by 19:45
_:search departure cambridge
_:search destination Stevenage
_:result arrive_by 06:10
_:result id TR5695
_:result leave_at 05:21
_:result type Train
_:system offered _:booking
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 26IZGBI5
_:booking ticket 12.8 GBP
_:booking type Booking
_:search pricerange ?
_:result postcode ?
_:result type Hotel
_:search area ?
_:search category ?
_:search name bridge guest house
_:search type Hotel
_:search day wednesday
_:result count 10
_:search leave_at ?
_:search arrive_by 19:45
_:search departure cambridge
_:search destination Stevenage
_:result arrive_by 06:10
_:result id TR5695
_:result leave_at 05:21
_:system offered _:booking
_:result ref ?
_:system inquired _:user
_:booking category Train
_:booking ref 26IZGBI5
_:booking ticket 12.8 GBP
_:booking type Booking
_:search pricerange ?
_:result postcode ?
_:search area ?
_:search category ?
_:search name bridge guest house
_:search type Hotel
_:result area south
_:result name bridge guest house
_:result pricerange moderate
_:result type Hotel
_:search day wednesday
_:result count 10
_:search leave_at ?
_:search arrive_by 19:45
_:search departure cambridge
_:search destination Stevenage
_:result arrive_by 06:10
_:result id TR5695
_:result leave_at 05:21
_:system offered _:booking
_:result ref ?
_:booking category Train
_:booking ref 26IZGBI5
_:booking ticket 12.8 GBP
_:booking type Booking
_:search pricerange ?
_:search area ?
_:search category ?
_:search name bridge guest house
_:search type Hotel
_:result area south
_:result name bridge guest house
_:result pricerange moderate
_:result postcode cb28rj
_:result type Hotel
_:system inquired _:user