I'm looking for a train departing from broxbourne.
Where are you headed?
I am heading to Cambridge. 
How about TR5570 that leaves at 05:32?
I will need to arrive by 17:15.
What day will you be travelling?
I will be leaving on Wednesday. 
How about the TR0788 train that leaves at 05:32?
Does that train arrive in Cambridge before 17:15?
TR0788 arrives in cambridge by 06:32.  Would you like me to find something closer to arriving at 17:15?
Yes, and I'll just need the train id and departure time. 
TR5972 leaves Broxbourne  Wednesday at 15:32 and arrives in Cambridge at 16:32, The fare is 17 pounds 90.
Okay. Would you please book 2 tickets for that one?
Booking was successful, the total fee is 35.79 GBP payable at the station .
Reference number is : G2JZA2ZE.
I can't imagine why I asked you to book passage. I always buy my own tickets. In any case, thanks ever so much. 
Is there anything else I can help you with today?
no thanks for your service i enjoyed
Have a great day.