Goal: Task 11820: You are looking for a restaurant in the east part of town and it should serve world food. If there is no such venue how about indian type of food. You want to know the address and phone number of the venue.

user: I'd like a place that serves world food in the east part of town. 

system: Sorry but no world food restaurants in the east is found. can i provide you something else. 

user: How about Indian food?

system: Your options are Curry Prince, Pipasha Restaurant, Rajmahal, and Sitar Tandoori. Which one would you like more information regarding?

user: I would like the address and phone number of Curry Prince.

system: The curry prince is located at 451 Newmarket Road Fen Ditton and their phone number is 01223 566388.  Can I help you with anything else today? 

user: No, thank you goobye.

system: thank you, goodbye