Domains: train, hotel

user: Yes, I need a train to Kings Cross on Tuesday.

assistant: Okay. Where are you departing from?

user: The main City Hall

assistant: I don't show that there are any trains departing from City Hall. Would you like another departure site?

user: Yes, please. I will departing from Cambridge.

assistant: And what time would you like to leave or arrive by?

user: I need to leave by 17:00.

assistant: There is a train at 17:00 going to Kings Cross. Would you like to book a ticket on that one?

user: I apologize. I meant to say that I need to leave sometime after 11:30.

assistant: Is there a time you need to arrive by?

user: No, there is not. Any will be fine. I'll need tickets for 4 people, please?

assistant: Booking was successful! You leave at 15:00 and arrive at 15:51. Reference number 68ATC774 .

user: Okay, great. I'm also looking for a place to stay. The hotel should be in the east.

assistant: There are 7 available options in the east. What price range would you like?

user: How about something moderately priced?

assistant: The Carolina Bed and Breakfast has both wifi and parking. Would you like me to book that for you?

user: Yes for 5 nights from Thursday for 4 people.

assistant: Can you book it for me and get a reference number ?