Domains: train, hotel

user: I need to find a train into Cambridge that will arrive by 09:15.

assistant: I can help you with that. Where are you traveling from?

user: I will be leaving the Stansted Airport on Thursday.

assistant: Perfect, I have train TR1472 that meets your criteria, would you like me to book a ticket for you?

user: Book it for 3 people.

assistant: Sure. Your train is booked. The fee will be 30.29 GBP and your reference number is 7FGDRE1Q .

user: I need to find a place to stay as well. Can you help?

assistant: I need to know what you're looking for first.

user: I am looking to find a guesthouse in the centre of town.

assistant: May I recommend Alexander bed and breakfast? It is a cheap guesthouse with a 4 star rating in the centre of town.

user: Are there any 4 star guesthouses in the centre that are expensive?

assistant: No there are not. Would you like me to book the Alexander bed and breakfast for you?

user: how about one that is in the type of hotel?

assistant: I am sorry but there are no 4 star hotels either. Would you like to try another star rating or area?

user: Are there any guesthouses in another area close by?

assistant: I'm afraid not. Would you like to try a different price range or star rating?

user: Are there any 4 star guesthouses in Cambridge?

assistant: Based on the criteria, there are no 4 star guesthouses that are expensive anywhere in Cambridge.

user: I do not want to stay in a guesthouse. I want to stay in a hotel please.

assistant: I have found two 4 star hotels that are in the expensive price range. One is located in the west, and the other Centre. Would you like more information?

user: I'm sorry. The guesthouse would be my preference. It should be 4 star rated and in the town center. What's available that meets those specifications?

assistant: I'm sorry, there are not guesthouses that meet your criteria. There is 1 guesthouse that is 4 stars in the cheap price range in that area of town.

user: Is there a possibly a hotel instead then?

assistant: Okay. I have the University Arms that is in the center, rated 4 stars and is in the expensive price range. Would you like me to book that for you?

user: Do they have free parking?

assistant: Yes of course they do, would you like a booking?

user: No, but can you give me the post code, please?

assistant: Yes, their postcode is cb21ad. Is there anything else you would like to know?

user: Nope, that's it, thanks for your help!

assistant: Please let us know if we can help you in the future. Goodbye.