U: I need to find a train that goes to stevenage and arrives by 17:30.

S: Will you be departing from cambridge?

U: Yes, I will be departing from Cambridge. I also need to leave on Tuesday.

S: Sure I have a train arriving at 14:10 on a Tuesday. Would you like to book a seat?

U: Yes please. May I have the departure time, train id, and price?

S: TR0743 is leaving cambridge at 13:21 and the cost is 12.80 pounds, how many tickets will you need?

U: I just need to know how long the travel time it.

S: The travel time is 49 minutes.

U: I would also like to find an expensive guesthouse.

S: I don't have any guesthouses listed in that price range. Would you like something in the moderate price range possibly?

U: Sure check moderate for me.

S: Might I recommend the Acorn Guest House? It's a moderately priced, 4-star guesthouse in the north area.

U: Are the employees helpful and friendly there?
S: The employees at the Acorn Guest House are known to welcome guests with large smiles and are helpful throughout one's stay.