Domains: restaurant, taxi, attraction

user: I need a restaurant in the cheap price range that serves Portuguese food.

assistant: There are two in Cambridge. One in the south and one in the centre. Do you have a preference?

user: It does not make a difference as long as they have reservations for 4 on sunday at 12:00. Could I get a reference number?

assistant: Sure, i have booked Nandos sunday 12:00 for 4. May I help with anything else?

user: I still need the reference number.

assistant: Yes of course! I do apologize. The Reference number is : 29D8WR58 . The table will be reserved for 15 minutes. Can I assist with anything else?

user: Yes. Do you know anything about a place called Sheep's Green and Lammas Land Park Fen Causeway?

assistant: It's a free park in the south. Would you like more details?

user: What is the full address for that park?

assistant: The address is fen causeway, newnham road. What else can I do for you?

user: What is their entrance fee?

assistant: There is no entrance fee.

user: I also need a taxi from the park to Nandos. Want to get there by 12:00. thanks

assistant: I have booked a taxi for you. It will be a red Ford and the contact number is 07413433001. Is there anything else I can do for you?

user: No, that should be everything. Thanks!

assistant: No, thank you for being a great customer! Good bye.