Can you help me find a Chinese restaurant please?
I'm sure I can. We have 17 chinese restaurants. Is there an area of town you'd prefer?
I would like to be in the centre of town, and if it could be inexpensive, that  would be ideal.
How about the Charlie Chan restaurant?
Do they have a table available for 5 people on Wednesday night?
For what time please?
I would like the reservation at 19:30 please.
I'm sorry but I was unable to make a booking. Could we try another day or time?
Can you try a different restaurant in the same area and price range?
I am sorry there are no others in the same area and price range.
What about another restaurant in a different area but same price range?
I am sorry there are no others in any other areas,could I check another price range?
No thank you I need it in that area and pricerange.
There is an asian oriental cheap restaurants called Dojo Noodle Bar. Would you like to book there instead?
I suppose that would be all right. 
A table is reserved for you at Dojo Noodle Bar. Your reference number is AEQLOL33.
Thank you for all your help today.
Have a lovely day. Goodbye.