Hi, I am planning a trip to Cambridge soon and could use some help with a train.
Sure, I can help you with that. Where are you departing from?
I will be departing from Ely.
I have 70 trains departing from Ely to Cambridge, what day are you planning to travel on?
Leaving on Monday after 9:15. I would like a booking for 3 people and the reference number as well.
There is a 9:35 that arrives at 9:52.  How does that sound? 
That sounds great! I need to book that for three people. 
Your reference number for TR2987 is 8QYPSGFH.  Is there anything else I can help you with?
Could you also look up the hotel called Hobsons House?
Yes, the Hobsons House is a guesthouse in the west area. It's moderate in price with three stars. Would you like to make a booking?