Domains: restaurant, train

user: I'm looking for a cheap restaurant in the west.

assistant: Sure, we have la margherita which serves italian food and thanh binh which serves vietnamese food. Would one of these work for you?

user: They both sound great. Now I'm hungry. Thanks for the information!

assistant: Would you like me to book a table at either place?

user: No, not right now. Could you help me find a train leaving Peterborough though?

assistant: Yes. There are quite a few trains leaving Peterborough. Can you tell me what day you'd like to travel, and perhaps narrow down the time as well?

user: I will be traveling in Sunday.

assistant: Unfortunately, I am unable to locate information based on your response. Please provide additional details of destination, day to travel, and time to arrive by.

user: Sure. I need to leave Peterborough sometime later than 16:45 on Sunday. I am going to Cambridge and need 4 seats.

assistant: I have a train leaving at 16:48, would you like me to book it for you?

user: Yes I would like you to book that for 4 people. May I have the reference number please?

assistant: Yes, the Booking was successful, the total fee is 52.8 GBP payable at the station .Reference number is : G3XQ3F49 .

user: Thanks! I appreciate your help.

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

user: That is all, thanks again.

assistant: It was my pleasure. If you need anything else just let me know.