Domains: restaurant, taxi, hotel

user: I want to find a European restaurant in the west.

assistant: There is one available, the cambridge lodge restaurant, would you like me to book you?

user: No, I'm just getting some information together. Is it expensive?

assistant: Yes it is an expensive restaurant, do you want to try a different restaurant?

user: Let's go with Cambridge Lodge. I'd like to book for 8 at 17:30 on Saturday, please.

assistant: Reference number is : IPXE2SID . Is there anything else?

user: actually, i want to change the reservation to sunday.

assistant: Reference number is : ISJVY1RC . Is there anything else?

user: I am also looking for a hotel, it can be expensive, but it needs to have free wifi.

assistant: There are five expensive hotels, all with wifi. Could you tell me which location you are wanting to stay in, to narrow it down?

user: The area doesn't matter, which one would you recommend?

assistant: Sure, I would recommend the Huntingdon Marriott Hotel which is located near the restaurant. Would you like a reservation?

user: No thanks, just tell me the phone number and type for it please

assistant: It is a hotel and the phone number is 01480446000.

user: How many stars does this hotel have?

assistant: It is a 4 star hotel.

user: I need a taxi to go between the two places, I need a contact number and car type please.

assistant: I'd be happy to help with your request. First I'll need to know where you're departing from and what time you'll need picked up?

user: I need the taxi to pick me up at the hotel and take me to the restaurant by 17:30.

assistant: Your all set a yellow audi will be picking you up the contact number is 07509141470, is there anything else you'll be needing today?

user: No, that was all I needed, thank you so much!

assistant: We are happy to help. Come back soon.