Domains: restaurant, train

user: Hello, I'm trying to find a train that goes from Cambridge to London Kings Cross. Can you help me book a ticket?

assistant: I can help with that. Can you tell me what day you will be traveling?

user: I need to leave on Saturday after 18:45.

assistant: The soonest departure time would be at 19:00 on saturday, is that okay?

user: Yes, that's perfect. Can you book that for 8 people?

assistant: You are all booked with reference number 144VDBRM . The cost of 151.04 GBP will be payable at the station. Can I be of further assistance today?

user: I'm looking for an expensive place to eat in the centre, what is there that fits that criteria?

assistant: There 33 places that fit your criteria. Do you have a particular cuisine type in mind so that I can narrow the results down?

user: It doesn't matter what kind of food. What would you recommend for a large group of 8 people?

assistant: How about don pasquale pizzeria?

user: That sounds great. Please book it for 8 on Saturday at 14:15 and get a reference number.

assistant: Unfortunately, the restaurant doesn't have a table for that time. Can you do it earlier or later?

user: How about 13:15?

assistant: Great. That was successful. Your reference number is Q0IJ8U6U .

user: Thank you, you've been a great help.

assistant: Is there anything else that I could help you with today?

user: No thank you, that's all for now!

assistant: Thank you for using our service. Have a great day. Goodbye.