I am looking for a greek restaurant on the east side of town.
we dont have any by your choice. maybe if you can choose another location
tang chinese.
Once you find the restaurant you want to book a table for 6 people at 16:45 on tuesday
 I am unable to locate this specific restaurant. Would you consider a different Chinese restaurant?
Are you sure? Could you please remove my eastern Greek preference and look by name for Tang Chinese?
our records don't have that specific restaurant. any other preference?
Are you sure? I really need to find a place called tang chinese.
Yes, I have found Tang Chinese.  It is located in the centre with an expensive price range, shall I book you a table?
Yes, for 6 on Tuesday at 16:45. 
Okay, the booking was successful. The table will be reserved for 15 minutes. Your reference number is LEZO9G3L.
I'm looking for a train from stansted airport to cambridge and should arrive by 09:30, the same day as the restaurant booking.
TR5077 leaves at 08:24 and arrives by 8:52.  Would that work for you?
yes. can i get the travel time please? 
The travel time is 28 minutes, do you need a booking?
Actually I just needed the trains information. Thatll be everything thanks for the help
Thank you for calling. I hope you enjoy your trip. Goodbye.