I need to book a train
I can help you with that. Where are you headed?
I am going to Cambridge.
Great, can you tell me where you will be departing from and which day you want to travel and at what time?
I will be leaving from London Liverpool Street going to Cambridge on Sunday. 
There is a train that leaves at 5:39 would you like me to book it for you ?
Yes please, just for one person.
Your booking was successful. Your reference number is DWZMV9KS.
Thanks! Now can you help me find an expensive gastropub restaurant in the centre please?
There are two that meet your criteria. The Backstreet Bistro, and The Slug and Lettuce. Would you like me to book one of those for you?
I'm not ready to reserve a table just yet, but could you give me the address, phone, and postcode for The Slug and Lettuce, just because its name is so awesome?
Their address is 34 - 35 Green Street, cb23ju. There is no phone number listed. I can reserve a table for you if you'd like.
No I just needed the information, thanks for your help you've be so helpful!
No problem, it was a pleasure assisting you today!