text: Twice, this character mysteriously alludes to having "failed him, once at Constantinople.
full_question: Twice, this character mysteriously alludes to having "failed him, once at Constantinople." This character's sister Sylvia was killed, somewhat ironically, by a falling tree at their childhood home. The Cymbeline line "fear no more the heat o' the sun" is repeatedly quoted by this character, who is distracted from her mending of a green dress by the appearance of an old boyfriend. This character thinks that the most exquisite moment of her life was kissing Sally Seton at Bourton. In her youth, this character rejects Peter Walsh to marry the wealthier politician Richard. Before guests arrive at this woman's house, Septimus Smith kills himself. For 10 points, name this character who throws a party in 1923 London in a novel by Virginia Woolf.
first_sentence: Twice, this character mysteriously alludes to having "failed him, once at Constantinople.
raw_answer: Mrs. Dalloway [or Clarissa Dalloway]