I have 70 trains travelling that route. To narrow it down, what day would you like to leave and what time would you like to depart/arrive?
sure, I would like to go on Saturday, and arrive by 20:20. As close to that time as I can arrive.
I have a 19:17 from London that arrives at 20:08. Would that work for you?
Yes, let me have 7 tickets, please.