U: Hi, can you help me figure out a train schedule, please? I need to travel to London Liverpool Street sometime after 18:45.

S: Where are you leaving from?

U: I am leaving from Cambridge on Saturday

S: The TR2166 train leaves at 19:59 on Saturday, would that work?

U: Yes, may I please have the price?

S: The cost per ticket is 13.28 pounds. Can I assist you in booking a ticket?

U: What type of disability access does the train have?

S: All trains are accessible and offer assisted travel services. Is there anything else I can help you with?

U: Yes please.  Also I am looking for a 4 star hotel with a moderate price range.  Can you make a recommendation?

S: We only have guesthouses that fit your requests, would you like a different hotel?

U: A guesthouse in the north should be perfect.

S: How about the Acorn Guest House in the north? It's 4 stars and a moderate price. I would be happy to help you with a reservation.

U: Can you tell me whether smoking is allowed on the hotel property?

S: Smoking isn't allowed anywhere at the Acorn Guest House. Do you want me to book a room for you?

U: Does the guest house offer WiFi for guests?
S: Yes, the Acorn Guest House does provides its guests with free WIFI which is considered to be super fast.