Task-oriented dialogue about: train

I am looking for a train. The train should depart from peterborough and should go to cambridge
I can find you a train. What day and time would you like to travel?
I need to arrive by 14:45.
I have trains that meet you criteria for most days of the week, do you have a day or departure time preference?
I want to leave on Wednesday.
TR9545 arrives at 13:38 on Wednesday. Would you like me to book it for you?
Yes, I would. Could you book that for 6 people, please?
The booking was successful, the total fee is 99 GBP payable at the station. The reference number is LNKDUQPE .
thank you so much for your help
welcome again next time.enjoy the journey
Thank you that is all I need.
Thank you for using the Cambridge TownInfo centre. Goodbye for now.