I am  traveling to Cambridge and looking forward to try local restaurants.
sure, what can i help you find?
I'm looking for a place to eat in the centere of town in the expensive price range serving hungarian food.
There are no hungarian restaurant located in the centre of town. How about another food type?
Sure, let's try British food, please?
Yes, there are 3. I recommend midsummer house restaurant.
That sounds great! Could you book a table there for Wednesday? There will be 7 of us, and we'd like to eat at 16:00. 
I certainly can. Just let me call them and confirm the reservation. Can you hold please?
ok and get me the reference number please
Reference number is : TFUP32PH. Is there anything else?

I also need a train to Leicester. 
Would you be leaving from Cambridge?
Yes, on Thursday.
What time would you like to leave?
I prefer to depart after 16:45. Just choose the first train you see listed and book tickets for 7 people. Then give me the reference number.
IKCBZMLX Is you confirmation number, have you booked for seven tickets. 
Thank you for all of your help.
You're welcome. Do you need additional help with a taxi or attractions? 
No that is everything I needed. Thank you.
You're welcome and enjoy your stay.