Domains: train, hotel

user: Hi, I am looking for a guesthouse to stay on the north side of Cambridge.

assistant: I found 11 guesthouses matching your preferences. Do you have a star rating you'd prefer?

user: 4 stars, please, but still just moderately priced.

assistant: I have 7 guesthouses that fit your needs. Do you have any other preferences?

user: One with free parking would be great!

assistant: There are 6 guesthouses that match your criteria. If you give me your length of stay and beginning date perhaps I can narrow them down for you.

user: Great can I get the address of one and whether or not they have free parking?

assistant: Arbury Lodge at 82 Arbury Road has free parking.

user: Thank you. Can you tell me if there is a train going to Norwich on Friday?

assistant: I have 19 trains departing for Norwich on Friday. Do you have a preferred departure time?

user: Yes, after 19:45 and departing from cambridge please.

assistant: Okay, the TR4885 train leaves at 20:36 and arrives by 21:55. Would that work for you?

user: Yes, I think that will work. Can you tell me the price, travel time and confirm the arrival time please?

assistant: My apologies, the train ID is actually TR4886, it costs 17.60 pounds per ticket and is a 79 minute trip. The train arrives at 21:55.

user: Okay, thank you for your help!

assistant: You are welcome, what else can I do for you today?

user: Nope, that's everything. You've been very helpful.

assistant: Thank you very much! I am glad i was able to you find everything you needed. Have a wonderful day and I hope you'll use our service again.