U: Hi, I'm looking to take a train on Tuesday and heading to Cambridge.

S: Where are you leaving from?

U: I will be leaving from Ely.

S: ok, what time do you want to depart?

U: Well I want to arrive by 16:15.

S: You have quite a few options. Would you rather leave early in the morning because trains run every two hours from 05:35 ?

U: I could leave in the morning.

S: How many tickets please?

U: I don't need tickets just the information for the train. I need the train ID please.

S: The train ID is TR8685.

U: I also need a place to stay with free wifi.

S: Do you have a preference? Hotel rating, location, parking, or internet availability?

U: I'd like a guesthouse in the expensive price range with free wifi, please.

S: We have no guesthouses in the expensive price range. Can I find something else for you?

U: Any guesthouse in the cheap range?

S: Yes! How about Allenbell?

U: Do you know how large their hotel rooms are?
S: The Allenbell does seem to have large rooms. A past guest has said they were impressed by the big room.