Task-oriented dialogue about: train

I am looking for a train leaving London Kings Cross and arriving by 14:30.
Where are you departing from and what day would you like the train for?
I am leaving from london kings cross and I'd like to leave on thursday.
Sure thing. What will your destination be?
I'm going to Cambridge
you have plenty of trains leaving from 5:17 every second hour onwards. Do you want me to book one?
yes please book me something around 10 for 7 people
booking was done for 165.2 GBP, your ref number is UR40DXM4
great, that's all, see you!
alywas there if you need me, bye!