I'm looking for a place to eat in the centre of Cambridge. I'd like Mediterranean food. 
I have three different ones. I have two expensive ones and one that is rather cheap. Do you have a preference? 
I want the expensive one. Can you give me some information on them?
There is La Mimosa on Thompsons Lane Fen Ditton as well as Shiraz Restaurant at 84 Regent Street City Centre. Would you like more information?
La Mimosa sounds interesting. That's all I needed. Thanks!
You're welcome. Is there anything else I can help you with?
I need a train that will be leaving anytime after 16:45 going to cambridge, please.
What destination and what day?
The destination is Cambridge and I'd like it on Monday.
There are 77 trains. Where are you leaving from?
I'll be leaving from Birmingham New Street.
I have a train leaving at 17:40 from birmingham new street to cambridge. Would you like me to book it?
Yes please and can you give me the travel time, arrival time, and train ID?
The train we're looking at is TR3130. It arrives at 20:23	so the travel time is 163 minutes. How many seats do you need?
You've given me all the information I need. Thanks. Have a nice day.
My pleasure! Please call us back if we could help you with anything else.