U: I need a train leaving Cambridge after 21:15.

S: Ok, I have 5 options for you. The earliest leaves at 21:59.

U: I would like to travel on Saturday and go to Leicester.

S: The TR7610 leaves Cambridge at 21:21 and arrives in Leicester at 23:06. Would you like to book a ticket?

U: Yes, can I reserve a seat on the train?

S: No unfortunately we do not offer seat reservations. Is there anything else I can help you with?

U: Yes, can you book me a ticket for 3 people?

S: Booking was successful, the total fee is 90.72 GBP payable at the station. Your reference number is DKV6X3Z3

U: Wonderful.  Can you tell me if A and B Guesthouse is still around?

S: Yes I have a listing for the a and b guest house.

U: Can get some detailed information on this place?

S: Sure thing!  It is in the east, moderate priced and 4 star.  Need me to book a room?

U: Can you tell me the phone number, hotel type, and postcode?  I need to check on a few things.

S: The phone number for A and B Guest House is 01223315702 and the postcode is cb12dp.

U: Does the hotel have wifi service for its guests?
S: Let me check that out for you! Yes, A and B Guest House does offer free Wi-Fi access in all their rooms.