I am looking for a restaurant in the moderate price range that serves bistro type food. 
I apologize but I was not able to find a moderately priced bistro.  Would you be interested in a different type of restaurant?
How about one that serves british food then?
I have found a few British restaurants in  your price range. Do you want a specific part of town?
No, could you recommend me a place? I'm looking for to book a table for 2 on Thursday at 11:30. 
Okay, I've booked you at the Oak Bistro with reference number ANAMHNOW. May I help with anything else?
No thank you. It's perfect. Thank you for your help.
Have a great day