I need a train to Broxbourne.
There are many trains available. Will you be traveling on a certain day or at a specific time?
I'll need to travel on Sunday, from Cambridge to Broxbourne, and I'd like to arrive by 10:15 please.
TR4249 leaves at 06:01 and arrives at 07:01 giving you plenty of time. Can I book that for you?
Yes please. I need to book it for 7 people. Can I please get the reference number after it's booked?
I have it booked for you. The total fee is 100.24 GBP and the reference number is JIXSCT7D. Is there anything else I can help you with?
Yes, I need a cheap place to stay.
Do you have a preference for the area, stars, internet or parking? 
I want it to have star of 4, and include free wifi. It doesn't need to have free parking. 
Does location matter? The Alexander is a popular choice in the center, but Rosa's is a favorite in the south.
No, the location is flexible. Can you tell me if Rosa's offers free parking or wifi or both?
Yes, Rosa's Bed and Breakfast provides free parking.  Would you like me to book that for your? 
Yes I need it for Friday for two nights for 7 people please. I will also need the reference number.
All set- your reference number is 9ZLD8Y9E. Can I help you with anything else?
No thank you. That is all. Have a good night. Goodbye
goodbye, and you're welcome