I would like a moderately priced restaurant that serves mexican food
There are no restaurants moderately priced that serves mexican food.
How about international food?
Bloomsbury Restaurant is a moderately priced restaurant that serves international food in the centre part of town. 
What is their address and postcode?
there address is Crowne Plaza Hotel 20 Downing Street and the post code is CB23DT is there anything else I can help you with?
Thank you goodbye.
Okay thank you 
Thank you goodbye. 
Good bye. Thank you for using the system.