I'm looking for a Chinese restaurant.
There is a moderately priced one in the City Centre, a noodle bar. 
Are there any in the north side of town?
I have three can I get you price range?
any price range is fine with me. please book for mea table for 8 peopleat 13:45 on friday. please get me  the reference number 
Okay, I've booked a table for you and your guests at Haaka on Milton Road in Chesterton. Your reference number is U47769KH.
Thank you! I also need a train going to Broxbourne.
Sure, I can help you with that.  Where were you wanting to depart from?  
i'm leaving from cambridge
a train leaves every hour from cambridge to broxbourne.  Is there a particular day and time you need?
I need to leave on Saturday.
What time do you need to arrive at your destination or depart? 
I need to arrive at Broxbourne by 16:45
Can you book it for me and get a reference number ?