I am planning a trip in Cambridge
Good choice. What can i help you with?
 bridge guest house is what Im looking for for 7 people and 3 nights 
I would like to help you book your hotel. What day would you like to reserve it for?
I'd like for it to start on Wednesday. 
Your reference number is: JN5H0ILV. Can I help with anything else?
I'm also looking for a train that gets in to cambridge that day. I won't be able to leave until after 13:15 though.
I have many trains available. What is your departure site and time you would like to arrive?
I'm looking to come from broxbourne.
There are 11 trains that fit your needs. The earliest arrives at 14:32. Would you like for me to book it for you?
Pick the best one and please give price and Train ID.
How many tickets do you need?
I would just like the know the price per ticket please.  And the train ID.
The train ID is TR3470 and the cost is 17.90 pounds. 
Thanks so much. That was everything I needed at this time.
enjoy your stay in cambridge!