U: I'd like to get to Cambridge by train, but I'm afraid I need to travel on Sunday. Will that be possible?

S: From where are you departing?

U: I am leaving from Broxbourne.

S: There are 19 trains running from Broxbourne to Cambridge on Sunday. Is there a particular time when you need to travel?

U: Can you get me one that'll arrive by 18:30?

S: I have just the train for you!  TR9331 will arrive in Cambridge at 17:32, which is within your desired timeframe.  Would you like me to book that for you?

U: Yes, please.  I need 2 tickets.

S: I was able to get 2 tickets. Your total is 28.64 GBP and will be payable at the station. Your reference number is 8UDKCNBU.

U: Perfect, thank you! I'm also looking for a guesthouse in the area, preferably in the North. Do you have an option that has free parking?

S: We have many in that area with free parking. Might I suggest the acorn guest house?

U: Are there clean bathrooms at the Acorn?
S: While some of the bathrooms weren't properly cleaned upon arrival, guests generally are impressed by the cleanliness at the Acorn Guest House.