This dream may symbolize a desire for adventure and new experiences, as well as a need for independence and self-discovery. The fact that you traveled alone suggests a desire for freedom and a break from routine. Seeing people you know in an unexpected place may represent a feeling of familiarity and comfort in unfamiliar situations. The issue with the hotel room may reflect a sense of disappointment or frustration with unmet expectations. The group dinners and the annoyance with their lateness may symbolize a need for structure and punctuality in your life. The man with the familiar name but different appearance may represent a longing for a past connection or a desire for a new romantic connection. Overall, this dream may be urging you to embrace new experiences and connections, while also reminding you to stay true to your own needs and boundaries.