"What about going to city X this Fall:
Answer: 18.104.22.168 -> 19"
Looks positive. By exercising some restraint now, something big and good will approach in time, or something equally auspicious.
"What about NOT going to city X this Fall?:
49's about throwing off something that you don't need anymore, which in this case is your second question, I think. You got a positive response to your first question, so I think that 49 is saying something like: "Get rid of the second question, the one about not going to the city."
In other words, have a good time in that city this autumn. Autumn's soon. Nice.
Blessings on your harey lotus feet