inform((_:search,arrive_by,'17:45');(_:search,day,'friday');(_:search,type,'Train'))
user
Will need a train to arrive by 17:45   and should leave on Friday
inform((_:result,count,'252');(_:result,type,'Train')) request((_:search,departure,?);(_:search,destination,?);(_:search,type,'Train'))
system
There are 252 trains that fit that criteria . Where are you departing from and headed to ?
inform((_:search,day,'friday');(_:search,departure,'broxbourne');(_:search,destination,'cambridge');(_:search,type,'Train'))
user
I am in Broxbourne and need to travel to Cambridge on Friday .
inform((_:result,count,'12');(_:result,type,'Train')) select((_:result,arrive_by,'16:32');(_:result,leave_at,'15:32');(_:result,type,'Train'))
system
There are a total of 12 trains that fit that criteria . Would a train that departs at 15:32 and arrives by 16:32 work for you ?
inform((_:search,people,'4');(_:search,type,'Train')) request((_:result,ref,?);(_:result,type,'Train'))
user
Yes that will work . Could you please reserve tickets for 4 and provide the reference number too ?
inform((_:booking,category,'Train');(_:booking,people,'4');(_:booking,ref,'41TU2A6G');(_:booking,type,'Booking'))
system
4 tickets are booked , your reference number is 41TU2A6G
inform((_:search,area,'centre');(_:search,category,'hotel');(_:search,type,'Hotel'))
user
Thank you .   I am also looking for a place to stay .   A hotel in the centre .
request((_:search,pricerange,?);(_:search,type,'Hotel')) inform((_:result,area,'center');(_:result,category,'hotels');(_:result,count,'3');(_:result,type,'Hotel'))
system
There are 3 hotels in center . Is there a price range you prefer ?
inform((_:search,pricerange,'moderate');(_:search,type,'Hotel'))
user
In the moderate price range
offer((_:booking,type,'Booking')) inform((_:result,name,'cityroomz hotel');(_:result,pricerange,'moderate');(_:result,type,'Hotel'))
system
In the moderate price range there is only the cityroomz hotel . Would you like to book a room ?
inform((_:search,day,'friday');(_:search,name,'cityroomz');(_:search,people,'4');(_:search,stay,'2');(_:search,type,'Hotel')) request((_:result,ref,?);(_:result,type,'Hotel'))
user
Yes . For Friday , I 'd like to book 4 people for 2 nights at the cityroomz . Please give me a reference number .
inform((_:booking,ref,'FP3FUS6E');(_:booking,type,'Booking'))
system
Your booking is successful the reference number is FP3FUS6E .
thank()
user
Thank you so much for all of your help . Have a great day .
system
You are very welcome ! I am glad I was able to help , thank you for using our service and I hope we see you again .
_:search arrive_by 17:45
_:search day friday
_:search type Train
_:search arrive_by 17:45
_:result count 252
_:result type Train
_:search day friday
_:search departure broxbourne
_:search destination cambridge
_:search type Train
_:search arrive_by 17:45
_:search day friday
_:search departure broxbourne
_:search destination cambridge
_:result count 12
_:result arrive_by 16:32
_:result leave_at 15:32
_:result type Train
_:search people 4
_:search type Train
_:result ref ?
_:search arrive_by 17:45
_:search day friday
_:search departure broxbourne
_:search destination cambridge
_:result count 12
_:result arrive_by 16:32
_:result leave_at 15:32
_:result type Train
_:search people 4
_:result ref ?
_:booking category Train
_:booking people 4
_:booking ref 41TU2A6G
_:booking type Booking
_:search area centre
_:search category hotel
_:search type Hotel
_:search arrive_by 17:45
_:search day friday
_:search departure broxbourne
_:search destination cambridge
_:result arrive_by 16:32
_:result leave_at 15:32
_:search people 4
_:result ref ?
_:booking category Train
_:booking people 4
_:booking ref 41TU2A6G
_:booking type Booking
_:search area centre
_:search category hotel
_:result area center
_:result category hotels
_:result count 3
_:result type Hotel
_:search pricerange moderate
_:search type Hotel
_:search arrive_by 17:45
_:search departure broxbourne
_:search destination cambridge
_:result arrive_by 16:32
_:result leave_at 15:32
_:result ref ?
_:booking category Train
_:booking people 4
_:booking ref 41TU2A6G
_:booking type Booking
_:search area centre
_:search category hotel
_:result area center
_:result category hotels
_:result count 3
_:search pricerange moderate
_:system offered _:booking
_:result name cityroomz hotel
_:result pricerange moderate
_:result type Hotel
_:search day friday
_:search name cityroomz
_:search people 4
_:search stay 2
_:search type Hotel
_:search arrive_by 17:45
_:search departure broxbourne
_:search destination cambridge
_:result arrive_by 16:32
_:result leave_at 15:32
_:result ref ?
_:booking category Train
_:booking people 4
_:search area centre
_:search category hotel
_:result area center
_:result category hotels
_:result count 3
_:search pricerange moderate
_:system offered _:booking
_:result name cityroomz hotel
_:result pricerange moderate
_:result type Hotel
_:search day friday
_:search name cityroomz
_:search people 4
_:search stay 2
_:search type Hotel
_:booking ref FP3FUS6E
_:booking type Booking