I need a moderately priced restaurant in the centre.
Certainly! What type of cuisine would you like?
I would like sometthing International. 
Okay, I recommend Bloomsbury restaurant. Would you like me to book a table?
Yes there will be 8 of us at 17:15 on Wednesday.
I was able to reserve you a table, they will only hold the table for 15 minutes. Your reference number is KNRFFO4K. Do you need anymore assistance today?  
Can you help me find a train?
I can help find a train. I need to know where you are traveling from and to and what day and time you wish to travel.
I would like a train from Ely to Cambridge on Wednesday and I need to arrive before 10:45.
Train TR2704 would suit your needs. Can I book you a ticket?
No thank you. I'll just need the travel time and train ID, please?
The ID is TR2704 and the total travel time is 17 minutes.  Anything else?
No.  That will be all for now.  Thank you for your help. 
Sure thing!  Enjoy your trip and your dinner.  Be sure to contact us for anything else you may need.