Domains: restaurant, train

user: I need to book a restaurant.

assistant: I'm happy to assist you. What type of cuisine would you like?

user: I would really love to try christmas food.

assistant: I'm sorry, I am not showing any restaurants serving Christmas food. Would you like to consider a different cuisine?

user: I would love italian food then.

assistant: We have 15 different Italian restaurants across town at different price ranges. Do you want to narrow down your choices?

user: No thank you. I'll just need a price range and postcode for one of them.

assistant: pizza hut city centre is inthe cheap price range. their postcode is cb21ab

user: Thank you for the information, I also need a train on Wednesday from Cambridge.

assistant: Will you be travelling alone, and what is your destination?

user: I would like to request information about a train to London Liverpool Street, I would like to leave after 9:15, when do I arrive and what is the price?

assistant: TR5874 arrives 11.27 and will cost 16.60 pounds .is that it?

user: Yes that was all I needed to today. Thank you goodbye.

assistant: Have a good day.