What is the first transit flight from London to Bangkok via Doha?

The conversation discusses a flight itinerary from London to Bangkok with a transit in Doha. The initial message asks for the first transit flight, prompting responses that clarify the flight sequence: the first leg is from London (LHR) to Doha (DOH), followed by a second flight from Doha to Bangkok (BKK). Some comments suggest the wording was unclear and point to the distinction between the flight and the transit details.