Domains: restaurant, train

user: I want to find a train that leaves from Norwich on Monday.

assistant: There are 19 trains that meet your needs. Would you like to narrow it down by time or destination?

user: Yes, the train needs to arrive in Cambridge by 12:15.

assistant: There are 6 different trains that arrive by 12:15, did you have a time you wanted to leave Norwich by?

user: Any departure time is fine.

assistant: Okay I can book you for TR9020 leaving at 05:16 on Monday. How many tickets would you like?

user: I need 5 tickets. Can I please also have the reference number?

assistant: Booking was successful, the total fee is 88 GBP payable at the station . Reference number is : MD5UWGDZ . Is there anything else I can help you with today?

user: Yes, actually. I'm looking for information on the Sitar Tandoori restaurant.

assistant: Sitar Tandoori is an expensive indian restaurant on the east side of town. They are located at 43 High Street Cherry Hinton Cherry Hinton, cb19hx. Their phone is 01223249955.

user: I'd like to book a table for the same number of people (5) for that same day at 16:15 if it's available. I'd also like the reference number for that please.

assistant: Unfortunately, the time that you provided for 5 people is not available. Do you have other times that you prefer?

user: Can you try 15:15? And I'll need a reference number if they have a table available.

assistant: Your party of 5 is booked for the restaurant at 15:15 and the reference number is 6OWS31DG . Can I help you with anything else?

user: Great that's all I needed, thank you for your help.

assistant: Happy to be of help. Enjoy the rest of your day!