Difficulty Level: EASY
Problem Statement:
Given a list of tickets, find the itinerary in order using the given list.
Input:
"Chennai" -> "Banglore"
"Bombay" -> "Delhi"
"Goa" -> "Chennai"
"Delhi" -> "Goa"
Output:
Bombay->Delhi, Delhi->Goa, Goa->Chennai, Chennai->Bangalore