Hi I'm looking for a cheap steakhouse. 
I did not find any low price steakhouses.  Would you like me to check for moderately priced?
how about vietnamese?
Alright. Let me check the database.
I still want it to be cheap.
I am showing one cheap Vietnamese restaurant, Thanh Binh, located in the west area of town. Would you like their information?
Yes could I please have their phone number?
01223 362456. anything else i can help you with?
That is all.
Thank you for using our service, good bye.
Oh, you're welcome, goodbye.