I am looking for a restaurant in the centre of town
What type of food and price range are you interested in?
I don't have a preference for food but I would like it to be in the expensive price range.
How about Little Seoul, a Korean restaurant that's located at 108 Regent Street City Centre. Do you need any more information? Or would you like to make a reservation?
Sounds good, can you please send the postcode.  Also I need a train leaving on Sunday to Cambridge.
Yes their postcode is cb21dp. Where will you be leaving from and at what time?
I will be leaving from ely at 5:15.
The closest I can get you to that time frame is a train that leaves from Ely at 13:35.
Actually, I need a train leaving from leicester after 5:30.
How about train TR9382 leaving at 5:35 and arriving at 5:52?
i misspoke i need it to leave after 15:30
Okay the TR9823 leaves at 15:35. 
How much is the train fare?
The train fare from Leicester to Cambridge on Sunday is 30.24 pounds. Do you need more information?
Yes, what is the total travel time? 
The travel time is 105 minutes.
Ok, thank you, that is all the info I need right now.
You're welcome, have a great day.