Task-oriented dialogue about: train

I am looking to book a ticket for 2 people for the tuesday train leaving from cambridge and arriving by 10:30 at broxbourne
I've booked 2 tickets for you on TR7656 ref#IBECBEPN . The total cost is 35.79 GBP. Is there anything else I can help with today?
Great thanks! That will be all!
Let us know if you need more help, good bye.