I am planning a trip in Cambridge, Looking for a place to dine
You have come to the right place!  What kind of food do you like?
Nothern European food, please
I was unable to find any northern european restaurants
Ok.  How about just european?  Any luck there?
what is your price range to narrow down our choices?
I would like to find a expensive one please. 
I have five restaurants that offer european foods, 3 at the center, 1 on west and that other one on the north. Which are do you prefer?
Whichever you recommend. Can I have the phone number, postcode, and address, please?
I recommend the Eraina. The address is on Free School Lane City Centre, cb23rh. The phone number is 01223368786
Okay. I;m looking for a train that departs from cambridge on tuesday and arrives by 08:00 in london kings cross.
I recommend TR3343.  It leaves Cambridge at 07:00 and arrives in London Kings Cross by 7:51.  Will that work for you? I can reserve a spot?
Yes please reserve a spot and give me the reference number after. 
How many tickets will you need?
I will need two tickets. 
I have booked you 2 tickets. 
What is the booking reference number?
The reference number is NMEZYUQT. Can I help you with anything else?
No, thank you for your help today
You're very welcome! Bye now!