I need to book a train departing from Cambridge.
Sure, I can help you with that.  Where were you wanting to travel to and when were you looking to depart? 
I need to leave Cambridge and go to Broxbourne on Wednesday after 15:45. 
There is a train that leaves at 16:01 would you like me to book tickets for you?
I would first like the train ID and travel time please.
It's a 60 min ride and its train TR2925
Can you also look up the hotel called Hobsons House?
Hobsons house is a guesthouse in the west. It a moderate priced 3 star place with free internet and parking. Do you need anything else? 
I need to book the hotel for two days starting Tuesday. Please, give the address and phone number of the hotel.
How many people is this reservation for?
just one person please.
Booking was successful.
Reference number is : T05HTHZU.
I also need the address... 
Of course!  It's located at 96 Barton Road
Great, that's all I need! Thank you so much!
Okay. Great. I am glad I could help.