U: Can you book a train for me? I need to leave after 16:00 on sunday.

S: We can help you look up for a specific schedule if you can supply to us your Departure point and Destination as well.

U: I am leaving from Leicester and going to Cambridge.

S: That gives us about 8 different options. The earliest train leaves at 16:09 and will put you in Cambridge by 17:54. Would that interest you?

U: Yes, it interests me a great deal. Book it for 8 please and get me the reference number.

S: Booking was successful, the total fee is 241.92 GBP payable at the station .
Reference number is : BZX66OVA. Can I further assist you today?

U: I am also looking for a room. Free parking and Wifi.

S: Which area would you like to stay in?

U: It doesn't matter. I would like it to be in the expensive range.

S: I have five. Do you have a star rating preference?

U: No, no star rating preference. Whichever hotel you recommend.

S: Well there are many to choose from. Are you sure we couldn't narrow it down by area?

U: Can I get something that is expensive.

S: Express by Holiday Inn Cambridge is an expensive hotel in the east. Can I book you any rooms?

U: Does that place have a clean room?
S: Half of the customers found that the rooms were dirty, the other half said they were clean, so it seems to be hit or miss.