fbb : could you tell me the frequency of buses between Wantage and Oxford tomorrow (29th December)?
tl : when do you want to travel?
fbb : I just want to know what the timetable is; so I can make plans.
tl : there seems to be an X30 and a 31.
fbb : do you have timetables there?
tl : we've got three timetables here.
fbb : so how often do the buses run?
tl : theres an X30 at 0906 and another one at 0936.
fbb : thank you very much!