Goal: Task 11121: You want to find a moderately priced restaurant and it should serve mexican food. If there is no such venue how about international type of food. Make sure you get the address and postcode.

user: I would like a moderately priced restaurant that serves mexican food

system: There are no restaurants moderately priced that serves mexican food.

user: How about international food?

system: Bloomsbury Restaurant is a moderately priced restaurant that serves international food in the centre part of town. 

user: What is their address and postcode?

system: there address is Crowne Plaza Hotel 20 Downing Street and the post code is CB23DT is there anything else I can help you with?

user: Thank you goodbye.

system: Okay thank you 

user: Thank you goodbye. 

system: Good bye. Thank you for using the system.