U: Hello, I am looking for a train that leaves on Friday after 10:00.

S: Ok, and where will you be leaving from and heading to?

U: I want to leave from Bishops Stortford and go to Cambridge.

S: TR6834 departs Bishops Stortford at 11:29 arriving by 12:07 in Cambridge. Does this work for you?

U: That will work great.  Could you please make a booking for seven people?

S: The booking was successful and your reference number is 5636CNX2. Please pay 70.7GBP at the station. Is there anything else?

U: Yes, I need some information on rosa's bed and breakfast.

S: That's a lovely 4 star guesthouse in the south part of town.  What would you like to know?

U: Tell me if the rooms are dirty there?
S: The rooms at Rosa's bed and breakfast are said to be very clean by people who have stayed there in the past.