How do I change the name on my flight ticket with United?

𝐻𝑜𝓌 𝒞𝒶𝓃 𝐼 𝑅𝑒𝓆𝓊𝑒𝓈𝓉 𝒜 𝒩𝒶𝓂𝑒 𝒞𝒽𝒶𝓃𝑔𝑒 𝒪𝓃 𝒜𝓃 𝒰𝓃𝒾𝓉𝑒𝒹 𝒜𝒾𝓇𝓁𝒾𝓃𝑒𝓈 𝐹𝓁𝒾𝑔𝒽𝓉 𝐵𝑜𝑜𝓀𝒾𝓃𝑔?
𝒢𝑜 𝓉𝑜 𝓉𝒽𝑒 𝑜𝒻𝒻𝒾𝒸𝒾𝒶𝓁 𝒰𝓃𝒾𝓉𝑒𝒹 𝒜𝒾𝓇𝓁𝒾𝓃𝑒𝓈 𝓌𝑒𝒷𝓈𝒾𝓉𝑒 𝑜𝓇 𝒸𝑜𝓃𝓃𝑒𝒸𝓉 𝓌𝒾𝓉𝒽 𝓉𝒽𝑒 𝒶𝒾𝓇𝓁𝒾𝓃𝑒'𝓈 𝒸𝓊𝓈𝓉𝑜𝓂𝑒𝓇 𝓈𝓊𝓅𝓅𝑜𝓇𝓉 𝓈𝓉𝒶𝒻𝒻 𝒶𝓉 𝒰 {{𝟭-𝟴𝟬𝟬-𝟮𝟮𝟵-𝟬𝟬𝟴𝟳}} (𝒪𝒯𝒜) 𝓉𝑜 𝓇𝑒𝓆𝓊𝑒𝓈𝓉 𝒶 𝓃𝒶𝓂𝑒 𝒸𝑜𝓇𝓇𝑒𝒸𝓉𝒾𝑜𝓃 𝑜𝓃 𝒶𝓃 𝒶𝓁𝓇𝑒𝒶𝒹𝓎 𝓇𝑒𝓈𝑒𝓇𝓋𝑒𝒹 𝒻𝓁𝒾𝑔𝒽𝓉 𝓉𝒾𝒸𝓀𝑒𝓉. 𝑅𝑒𝓂𝑒𝓂𝒷𝑒𝓇 𝓉𝒽𝒶𝓉,𝒰 {{𝟭-𝟴𝟬𝟬-𝟮𝟮𝟵-𝟬𝟬𝟴𝟳}} 𝑒𝓍𝒸𝑒𝓅𝓉 𝓉𝒽𝑒 𝐵𝒶𝓈𝒾𝒸 𝐸𝒸𝑜𝓃𝑜𝓂𝓎, 𝓉𝒽𝑒 𝒶𝒾𝓇𝓁𝒾𝓃𝑒 𝓅𝑒𝓇𝓂𝒾𝓉𝓈 𝓃𝒶𝓂𝑒 𝒸𝑜𝓇𝓇𝑒𝒸𝓉𝒾𝑜𝓃 𝑜𝓃 𝒶𝓁𝓁 𝓉𝓎𝓅𝑒𝓈 𝑜𝒻 𝒻𝓁𝒾𝑔𝒽𝓉 𝓉𝒾𝒸𝓀𝑒𝓉. 𝒜𝓁𝓁 𝓉𝓎𝓅𝑒𝓈 𝑜𝒻 𝓃𝒶𝓂𝑒 𝒶𝓁𝓉𝑒𝓇𝒶𝓉𝒾𝑜𝓃 𝓈𝓊𝒷𝒿𝑒𝒸𝓉 𝓉𝑜 𝒶 𝓃𝒶𝓂𝑒 𝒶𝓁𝓉𝑒𝓇𝒶𝓉𝒾𝑜𝓃 𝒻𝑒𝑒.
ℍ𝕠𝕨 𝔻𝕠 𝕀 𝔽𝕚𝕩 𝔸 𝕋𝕪𝕡𝕠 𝕀𝕟 𝕋𝕙𝕖 ℕ𝕒𝕞𝕖 𝕆𝕟 𝕄𝕪 𝕌𝕟𝕚𝕥𝕖𝕕 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 𝕋𝕚𝕔𝕜𝕖𝕥?
𝕌𝕟𝕚𝕥𝕖𝕕 𝔸𝕚𝕣𝕝𝕚𝕟𝕖𝕤 𝕗𝕝𝕪𝕖𝕣𝕤 𝕒𝕣𝕖 𝕒𝕝𝕝𝕠𝕨𝕖𝕕 𝕥𝕠 𝕗𝕚𝕩 𝕥𝕪𝕡𝕠𝕘𝕣𝕒𝕡𝕙𝕚𝕔𝕒𝕝 𝕖𝕣𝕣𝕠𝕣𝕤, 𝕚𝕟𝕧𝕖𝕣𝕥𝕖𝕕 𝕟𝕒𝕞𝕖𝕤, 𝕝𝕖𝕘𝕒𝕝 𝕟𝕒𝕞𝕖 𝕔𝕙𝕒𝕟𝕘𝕖, 𝟣-𝟪𝟢𝟢-𝟤𝟤𝟫-𝟢𝟢𝟪𝟩 𝕟𝕚𝕔𝕜𝕟𝕒𝕞𝕖𝕤, 𝕖𝕥𝕔., 𝕥𝕙𝕣𝕠𝕦𝕘𝕙 𝕥𝕙𝕖 𝕠𝕗𝕗𝕚𝕔𝕚𝕒𝕝 𝕨𝕖𝕓𝕤𝕚𝕥𝕖 𝕠𝕣 𝕔𝕠𝕟𝕟𝕖𝕔𝕥𝕚𝕟𝕘 𝕥𝕙𝕖 𝔸𝔸 𝕔𝕦𝕤𝕥𝕠𝕞𝕖𝕣 𝕤𝕦𝕡𝕡𝕠𝕣𝕥 𝕒𝕘𝕖𝕟𝕥 𝕒𝕥 𝕌͓̽ {{１－８００－２２８－２５３４}} (𝕆𝕋𝔸). 𝔸𝕝𝕥𝕖𝕣𝕟𝕒𝕥𝕚𝕧𝕖𝕝𝕪, 𝕪𝕠𝕦 𝕔𝕒𝕟 𝕦𝕤𝕖 𝕥𝕙𝕖 𝔸𝔸𝕕𝕧𝕒𝕟𝕥𝕒𝕘𝕖 𝕒𝕔𝕔𝕠𝕦𝕟𝕥, 𝕧𝕚𝕤𝕚𝕥 𝕥𝕙𝕖 𝕒𝕚𝕣𝕡𝕠𝕣𝕥 𝕥𝕠 𝕔𝕠𝕣𝕣𝕖𝕔𝕥 𝕥𝕙𝕖 𝕟𝕒𝕞𝕖 𝕕𝕚𝕤𝕔𝕣𝕖𝕡𝕒𝕟𝕔𝕪 𝕠𝕟 𝕪𝕠𝕦𝕣 𝕗𝕝𝕚𝕘𝕙𝕥 𝕥𝕚𝕔𝕜𝕖𝕥. 𝕂𝕖𝕖𝕡 𝕪𝕠𝕦𝕣 𝕠𝕗𝕗𝕚𝕔𝕚𝕒𝕝 𝕕𝕠𝕔𝕦𝕞𝕖𝕟𝕥𝕒𝕥𝕚𝕠𝕟 𝕙𝕒𝕟𝕕𝕪 𝕒𝕟𝕕 𝕤𝕙𝕒𝕣𝕖 𝕨𝕙𝕖𝕟𝕖𝕧𝕖𝕣 𝕟𝕖𝕖𝕕𝕖𝕕. 𝟙-𝟠𝟘𝟘-𝟚𝟚𝟡-𝟘𝟘𝟠𝟟 𝔼𝕟𝕤𝕦𝕣𝕖 𝕥𝕠 𝕞𝕒𝕜𝕖 𝕒𝕝𝕝 𝕥𝕙𝕖 𝕟𝕖𝕔𝕖𝕤𝕤𝕒𝕣𝕪 𝕔𝕠𝕣𝕣𝕖𝕔𝕥𝕚𝕠𝕟𝕤 𝕓𝕖𝕗𝕠𝕣𝕖 𝕥𝕙𝕖 𝕕𝕖𝕡𝕒𝕣𝕥𝕦𝕣𝕖 𝕥𝕚𝕞𝕖.