U: I'm looking for a train going to kings lynn.

S: On which day will you be traveling?

U: On sunday.  I'd like to arrive by 09:45.

S: I have 4 trains on Sunday from Cambridge to Kings Lynn. The TR8042 arrives at 08:58. Would you like me to book it?

U: Yes. Make booking for 3 people and can I have a refernce number?

S: Your tickets are ready . Reference number is : NGHD22EZ.

U: I also need a guesthouse with free wifi. Can you help me find one?

S: What area are you looking to stay in?

U: I would like to stay on the south.

S: Okay! There are three. What price range would you like? I can book you at a moderately-priced or cheap guesthouse.

U: Is there a guesthouse that doesn't have free parking?

S: No, all three have parking and internet.

U: ok book me one for the same group of people and 4 nights starting from wednesday

S: Okay, I have you booked at the Bridge Guest House.  Your reservation number is KMYQSG7Z.  Can I help with anything else?

U: Does the hotel have clean restrooms?
S: From all the reviews that I have found, the bridge guest house has very clean rooms and bathrooms. Do you have any other questions?