Question:
Based on the premise "Specifically, she said that it is difficult for SEC employees to obtain seating using frequent flyer tickets because many trips are scheduled, canceled, or changed at the last minute.", can we conclude that "Many trips are changed at the last minute."?
****
Answer:
yes

Question:
Based on the premise "Chandni Chowk, the road from the Fort's Lahore Gate, was once an avenue for processions.", can we conclude that "There was never a road from Fort's Lahore Gate."?
****
Answer:
no

Question:
Based on the premise "and i guess", can we conclude that "My guess is accurate"?
****
Answer:
it is not possible to tell