Hi, I'm going to be visiting soon, and I am interested in trying a restaruant called Curry Prince.  Could you give me more information about it? 
Yes it's an Indian restaurant in the east at the moderate price range. Would you like the address and phone number?
No but I would like to make a booking for 5 people at 18:30 on sunday.
No problem! I got that booked for your party of five. The reference number is JVGYC33Y. Do you need anything else? 
I am also looking for a train.  It should should depart from London Kings Cross and should be on the same day.
I have several trains available.  What is your destination and preferred time of departure and arrival?
The train should go to cambridge and should arrive by 15:00,can you book it for me ?
Is there a time you would like to leave by?
No I just need to make sure I get there by 15:00. I will need the train ID and departure time please. 
There is a train leaving at 13:17.  Would you like me to book the train for you?
I just need the train's departure time and ID.
Okay, the TR1688 leaves at 13:17. 
OKay perfect do you think you could book that for me please?
Ok I will book it for you