Domains: attraction, restaurant, train

user: I am looking for a restaurant in the centre of town that serves Mexican food. Preferably, some place that is cheap to moderately priced. Are there any in that area?

assistant: I'm sorry, my system is not allowing me to look up Mexican Restaurants in the Center of town. Is there anything else I can help with?

user: Yes, I'm not looking for a restaurant right now, I'm actually looking for a train. I need to go to cambridge from birmingham new street on Saturday after 15:15.

assistant: I have found 9 available trains. The first leaves at 15:40 and they leave every hour after that. Would you like me to book one for you?

user: Yes the 15:40 sounds good. Can you book it for 5 people please?

assistant: Your booking was successful and the total fee is 300.39 GBP payable at the station. Is there anything else I can help you with?

user: Actually, could you get me some information about museums in the area?

assistant: We actually have 23 restaurants in town! Is there a certain area you'll be in?

user: I'm not looking for a restaurant, I want a museum. You can choose it.

assistant: How about the Museum of Archaeology and Anthropology, in the centre? Admission is free.

user: Great. Could you also get me their postcode?

assistant: The postcode is cb23dz. Is there anything else I can help you with?

user: Thank you that's all that I needed today.

assistant: It was a pleasure to assist you. Have a nice day.