Task-oriented dialogue about: train

I'd like to find a train Tuesday departing from Leicester.
I have 19 trains departing on tuesday from leicester, I can narrow it down a bit if you have a preferred time to leave at or arrive by.
I would like to leave after 11:15.
I have many available. Is your destination Cambridge or do you have another location in mind?
Yes I would like to go from leicester to cambridge and leave after 11:15 please.
The first available train leaving after 11:15 would be train TR4354 which departs at 12:09 and arrives at 13:54. Would you like me to book you a ticket for this train?
Yes I'll need 4 tickets please.
Perfect. I was able to book for tickets on that train and your reference number for the journey is PLYNP1VG . Anything else I can help you with?
No, you have been very helpful. Goodnight.
Okay enjoy your visit.