Goal: Task 04398: You want to find a restaurant in the south part of town and it should serve singaporean food. If there is no such venue how about indian type of food. You want to know the phone number of the venue.

user: I want to find a restaurant in the south part of town serving singaporean food.

system: I'm sorry, there is not a restaurant serving singaporean food in the south part of town.  Would you like to try indian food? 

user: Indian food of course and what is the phone number?

system: Taj Tandoori serves Indian food on the south part of town. Their number is 01223 412299. Is there anything else I can help you with today?

user: No that will be all. Thank you, goodbye.

system: Thank you for using our system..good bye