Valmiki Ramayana Sundara Kanda Sarga 37 Shloka 1
Original Shlokaसीता तद्वचनं श्रुत्वा पूर्णचन्द्रनिभानना। हनूमन्तमुवाचेदं धर्मार्थसहितं वचः।।5.37.1।।
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पूर्णचन्द्रनिभानना face like the full moon, सीता Sita, तद्वचनम् that word, श्रुत्वा having heard, हनूमन्तम् Hanuman, इदम् this, धर्मार्थसहितम् full of righteousness, वचः word, उवाच spoke.
To the righteous words (about Rama's grief) of Hanuman, Sita with a face like the full moon replied. Hanuman offers to carry Sita back to RamaSita politely Sita declines -- appeals to Hanuman to get Rama to take her.