inform((_:search,destination,'meghna');(_:search,leave_at,'18:15');(_:search,type,'Taxi'))
user
I need a taxi to come by at 18:15 to take me to Meghna .
request((_:search,departure,?);(_:search,type,'Taxi'))
system
I can help with that , where will you be departing from ?
inform((_:search,departure,'aylesbray lodge guest house');(_:search,type,'Taxi'))
user
I 'll be departing from aylesbray lodge guest house .
inform((_:result,car,'grey lexus');(_:result,type,'Taxi'))
system
Your booking is complete . A grey lexus will pick you up .
request((_:result,phone,?);(_:result,type,'Taxi'))
user
Awesome .   Can I get a contact number please ?
inform((_:result,phone,'07626056200');(_:result,type,'Taxi')) reqmore()
system
Contact number 	 : 	 07626056200 
 Anything else ?
thank()
user
I have everything I need . Thank you . Goodbye .
system
You are welcome . Thank you for using Cambridge TownInfo centre . Goodbye .
_:search destination meghna
_:search leave_at 18:15
_:search type Taxi
_:search destination meghna
_:search leave_at 18:15
_:search departure aylesbray lodge guest house
_:search type Taxi
_:search destination meghna
_:search leave_at 18:15
_:search departure aylesbray lodge guest house
_:search type Taxi
_:result car grey lexus
_:result type Taxi
_:result phone ?
_:search destination meghna
_:search leave_at 18:15
_:search departure aylesbray lodge guest house
_:search type Taxi
_:result car grey lexus
_:result phone 07626056200
_:result type Taxi
_:system inquired _:user