U: Yes, could you give me some information on a train?

S: Yes, I need to know where you are leaving from and what city you will be going to?

U: I'm leaving from bishops stortford and going to cambridge please.

S: Great. What day and time do you want to travel?

U: I would like to leave on Firday after 16:00. Can you provide me with the arrival time?

S: Yes I have a train that leaves at 15:29 and arrives at 16:07.

U: Great. now I am also looking for a place to stay. I would like a guesthouse with 4 stars.

S: I have several 4 star guesthouses available.  Do you have a preference for the part of town or price range?

U: Yes the North part of town and the cheap price range

S: I have found the worth house in the north with a cheap price range and 4 stars.  Can I book this for you?

U: No thank you, I will book myself at a later point.

S: I apologize, I gave you wrong information regarding the train. The first train to leave after 16:00 is at 17:29, and arrives at 18:07.

U: Thanks. Regarding the hotel, I forgot to ask you if it includes free parking?  It actually does not need to be in the North or cheap, I misspoke.

S: The Worth House does have free parking, yes.

U: Does the Worth House have a professional, friendly staff?
S: The service staff at the Worth House isn't perfect as they can be both courteous and unprofessional depending on the situation.