Domains: restaurant, train

user: Can you help me find a moderately priced Indian restaurant?

assistant: Sure, what part of town do you prefer?

user: Is there anything near the centre? I'll need the postcode and phone number as well.

assistant: there no such restraunts in the centre

user: Really? No moderately-priced Indian restaurants at all?

assistant: No, there are none. I have cheap and expensive Indian restaurants in the center of town, but nothing in between.

user: OK, just get me a train. The train should arrive by 17:15 and should leave on Wednesday.

assistant: i have 245 trains that arrive by 17:15. where will you be departing from and where are you going?

user: I will be leaving from ely to cambridge.

assistant: Train TR5348 will depart at 5:35 would you like me took book it fore you ?

user: No, that is all I needed. Thank you, good bye.

assistant: Thank you goodbye.