Lufthansa — United mileage number

Address: 17-1-388/1 Saidabad Hyderabad 500059

Dear Sir/Madam:

My name is Samrajya Lakshmi Kompella.

I have a United frequent flyer number. I used it when flying to Washington DC from SFO, in February 2025 (Booking confirmation number: H4LLX4). It ends with "...002". I do not remember the full number now.

I also flew from Hyderabad, India to SFO, USA and return by Lufthansa. My booking confirmation number is JB92RK. I would like to get a credit for the miles using United Frequent Flyer number.
I would appreciate it if you could help me get my number.

I tried calling your India number without success.
Thanks, and regards.
Samrajya Lakshmi Kompella