The sweetest sounds in the universe - "chai chai"

This is a letter format for booking a non-standard circular journey ticket. You gotta give this letter to the booking office to get a circular tour travel authority ticket which includes your details, complete travel itinerary and class. Also, you need to fill separate reservation forms for all the parts of your journey and show the circular tour travel authority ticket to book your seats. The fare for this ticket is different from normal telescopic fares, it's charged as two single journeys where each single journey distance is half of the total distance. For example, if my journey distance is 6000 km, then fare will be calculated as two 3000 km single journeys.