Goal: Task 05526: You are looking for a cheap restaurant and it should serve hungarian food. If there is no such venue how about modern european type of food. You want to know the address and postcode.

user: I want to find a cheap restaurant serving hungarian food.

system: What area would you like to look in?

user: I do not care about the area as long as it is hungarian food and cheap. 

system: There are no hungarian restaurants I can direct you to.  Would you like another type of food?

user: Yes, how about a restaurant that serves modern european food?

system: The the river bar steakhouse and grill is cheap and serves modern european food

user: Can I get the address and postcode?

system: Their address is Quayside Off Bridge Street and the postcode is C.B 5, 8 A.Q. May I help you with anything else? 

user: That's it, Thank you, goodbye

system: You're welcome and good bye.