Domains: restaurant, train

user: What cheap restaurants are there in the west of Cambridge?

assistant: There are two selections which fit your specifications. Did you have a specific cuisine type in mind?

user: No, nothing specific.

assistant: Ok, there is an Italian restaurant and a Vietnamese restaurant, would you like to book a reservation with one of these?

user: I'd like to book a table for 5 on Monday at 15:45, so if one of them can fit us in at that time I'd like to book it.

assistant: Unfortunately there are no tables available at that time. Would you like to try a different time slot?

user: How about 14:45?

assistant: Booking was successful at thanh binh. The table will be reserved for 15 minutes. Reference number is : 3MQZO5NU .

user: Thanks so much. I will also need a train leaving Cambridge on Tuesday going to London Liverpool Street no later than 16:30.

assistant: The closest train to your departure time is the 15:59 out of cambridge, arriving london liverpool at 17:27. Would you like to book tickets on that train?

user: Yes I'd like to book 5 tickets. And can I get the reference number?

assistant: Your booking was successful. Your reference number is M0DKTWYA . Is there anything else I can help you with?

user: That is everything I needed. Thank you!

assistant: We are glad to be of help. Enjoy your trip and have a wonderful day.