I am looking for a place called tang chinese
I have located tang chinese, it is in the centre of town.  Would you like me to book you?
Yes.  Please book a table for 4 people at 17:00 on Friday. 
I am sorry this time is not available. Another restaurant perhaps?
Are there any other restaurants for the same price range in the same area?
Kymmoy is also in the centre. It is an expensive Asian restaurant. Would you like me to book this one for you?
Yes please try the same date and time for that restaurant
Your booking was successful the reference number is I82B519F. Is there anything else I can do for you?
Thanks, that's all I need. Have a nice day.
Okay thank you for calling. Enjoy your dinner.