Domains: train, hotel

user: I'm looking for a train leaving on Sunday that is going to Cambridge.

assistant: There are 200 trains coming to Cambridge on Sunday. Is there a particular time or departure location you're interested in?

user: I want to depart from london kings cross after 13:30.

assistant: Sure, the first train leaves at 15:17. Would you like to book it?

user: No, I would like to book at a later time, but can I please get the train ID?

assistant: Sure, the 15:17 train's id is TR7931. Is there anything else I can help you with?

user: I am also looking for a place to stay. I would like the hotel to have free parking and free wifi.

assistant: My listings show almost 30 separate lodgings around town with free wifi and parking! Do you have any other preferences to help me pick one for you?

user: Yes, I would like a guesthouse with a 0 star rating.

assistant: There is city centre north b and b, and el shaddai which would you like to book?

user: El Shaddai sounds fine. I need to reserve it for two adults for two nights, please.

assistant: Alright, what day will you be staying?

user: Sunday. Could you please send me the reference number?

assistant: Unfortunately the booking was unsuccessful. Would you like me to book it for another day or duration?

user: How about just one night instead? May I have the reference number please?

assistant: Great, that was a successful booking, the reference number is 9H97D0MB . Is there anything else I can help with?

user: No that's all, thanks!

assistant: You are very welcome. Enjoy your stay!