Domains: restaurant, train

user: I'm looking for a restaurant called pizza express Fen Ditton, do you have any information on it?

assistant: Yes, What would you like to know about it?

user: Can you tell me if they have a table for 8 available at 12:45 Monday?

assistant: Yes they certainly do. I made you a reservation for Monday and your reference number is 8V5QECRH .

user: Wait, I need to change the booking to friday.

assistant: No problem; I've updated your reservation to Friday. Your new reference number is RJQO3OZ0 . Can I help with anything else?

user: Yes, I also need a train after 18:15 on Saturday.

assistant: Sure I can help you with that. Where would you like to depart from?

user: I'm leaving from cambridge, and I need to go to bishops stortford.

assistant: The TR4673 leaves at 19:29, you'll arrive by 20:07. Would you like to book it?

user: Yes, I would like to reserve seats on that train. Same group from the restaurant.

assistant: Thank you for all your information. Enjoy your lunch at Pizza Express Fen Ditton.

user: Thank you very much!

assistant: enjoy your stay in Cambridge!