Domains: restaurant, train

user: I need to find a British restaurant in West Cambridge.

assistant: There are multiple options for you. To narrow them down what price range do you have in mind?

user: No, can you recommend a favorite?

assistant: I would recommend Graffiti. It is a bit expensive, so if you want something moderately price there is also Saint Johns Chop House.

user: Please book 2 tables for 8 people on friday also i need train tickets for 8 people.

assistant: What time would you like these reservations?

user: Graffiti sounds good. I actually need that reservation for 5 people at 20:00 on Wednesday. Can I have the reference number for that?

assistant: Booking was successful. The table will be reserved for 15 minutes. Reference number is : YYPPDY56 . anything else i could help you with?

user: I would also like a train departing from london liverpool street and arriving in Cambridge at 09:00 on the same day.

assistant: There are two trains that would work. One arrives at 07:07 and the other arrives at 01:07. Which one would you prefer?

user: Can you book the train that arrives at 07:07 that one would work great. I need the reference number as well.

assistant: i can definitely do that, how many tickets would you like?

user: it's for the same group of people

assistant: Alright, I've booked a train for your group, the reference number is AOIMGBHK, and there will be an 83 GBP fee at the station.

user: Great, thanks! That's all I needed right now!

assistant: You're welcome. Have a great day.