U: Could you help me find a train to norwich?

S: Not a problem. Where are you departing from, and what day would you like to travel?

U: I want to leave from cambridge on wednesday.

S: What time of day would you like to travel?

U: I don't have a preferred departure time but the train should arrive by 18:15.

S: TR1871 arrives by 16:55 and TR6838 arrives by 17:55. They are both the same price. Would you like to book one of these?

U: Book the TR6838 please. I'm also looking for a place to stay if you don't mind.

S: I have several different hotels. Are you wanting a certain area of town or any special accommodations?

U: I would prefer it to be a 4 star hotel, with free parking.

S: We have several hotels that meet your requirements. Would you prefer a hotel that is cheap or moderate in price?

U: Oh, I really don't worry about the price, so long as it has four stars and free parking.

S: Alright, might I suggest the Alexander Bed and Breakfast then?

U: Could you make sure the rooms are the large?
S: The rooms here are a bit cramped and tiny if you need many people to stay here. One guest experienced a large room that made it comfortable.