Please generate a dialogue based on the following scenario and character descriptions: NAME_1 encounters a beautiful girl, NAME_2, while touring in Qingdao. Encouraged, he gathers his courage and approaches her. NAME_1 is a cheerful person, but recently went through a breakup, which has left some lingering sadness in his heart. He yearns to replace the pain of the breakup with a new relationship. NAME_2, on the other hand, is an extremely introverted person. Due to her personality, she hasn't had many emotional experiences. However, she is curious about the opposite sex and holds unrealistic fantasies about love.