I'm looking for a restaurant in the centre serving modern european food.
We have four choices, do you have a preference in price range?
I need one in the moderate price range.
There are 2 restaurants with your given preferences. They are de luca cucina and bar and riverside brasserie. Do want me to book a table for you?
Yes please. I need a table for one at noon on Saturday
I tried to book a table using your criteria at both restaurants, but unfortunately, there was no availability at either. Would you like a different day or time?
Can you try 11:00 for either place?
That time was successful. You're booked at De Luca Cucina and Bar at 11:00 on Saturday. Your reference number is QCA3LHQC. Need anything else today?
Yes please.  I need train on the same day arriving in Cambridge.
What time are you looking to arrive in Cambridge?
I need to arrive by 08:45. Are there any trains that early?
Oh yes plenty. How about the 07:17 that arrives by 08:08.
What is the travel time and train ID?
That ID would be the TR8885, and the travel time is 51 minutes. Would you like to book a seat on that train?
No thanks. That will not be necessary. Thanks for the info. Goodbye. 
Just to confirm, that train leaves from London Kings Cross.  Is that your intended departure station?
Sorry, no, I need to depart from Broxbourne.
Okay, it looks like the TR1971 would depart Broxbourne at 7:32 and arrive in Cambridge at 08:32. Would that work for you? 
Perfect, thanks. I am all set now.
You are welcome. Good bye!