Domains: restaurant, taxi, hotel

user: I'm looking for a cheap Italian restaurant.

assistant: How about Pizza Hut City Centre? I hear it is very good.

user: I s it located in the north?

assistant: No, that one was in the Centre. But, da vinci pizzeria is in the north

user: Da Vinci Pizzeria is fine can you book a table for one for Monday at 12:00?

assistant: I will book it for you,is there anything else I can do for you ?

user: Yes, what about the reference number?

assistant: My system is down and I am unable to book at the moment. Here is their # 01223351707 or we can try again later. Sorry for inconvenience.

user: Wow, really? Could you try again please?

assistant: My apologies, this is actually a system issue and i cannot book. I have reported in, in the meantime do you need other information?

user: I will try back later for the reference number. Could you find me a place to stay that is near the restaurant?

assistant: There are several in the moderate to cheap range. Do you have a star preference?

user: no stars would work for me.

assistant: I would recommend city centre north b and b. Would you like me to book that?

user: Is that a guesthouse with 0 stars?

assistant: Yes they are a guesthouse with a 0 star rating in the north area.

user: Okay, great. Please book that for me then. It'll be 1 person for 2 nights

assistant: What day will you be arriving?

user: I will be arriving on Monday.

assistant: You are booked into city center north b and b with reference number O1TNBPLU . You are also booked at da vinci pizzeria, reference number QLKCDA7V .

user: I also need a taxi to get me from the hotel to the restaurant by my reservation time.

assistant: I have booked you with a yellow bmw with the contact number 07383383242. Is there anything else I can help with today? .

user: Booking was successful. Reference number is : T4EHQENA. Anything else.

assistant: I wish you safe travels. Enjoy your trip. Have a great day. Reference number is T4EHQENA. Reference number is T4EHQENA .