options: m : when will my flight to beijing take off ? m : do you sure it 's my flight to vienna , austria ? m : is it my flight to sydney , australia on september sixteenth ? m : thank god , when will i arrive melbourne ?
article: f : hello , air china . how can i help you ? m : hello . i 'd like to confirm my flight . f : may i have your flight number , please ? m : yes , it 's flight ca 175 , leaving beijing at 6:30 tomorrow afternoon . f : oh , that 's the flight to sydney . what 's your name , please ? m : bond smith . f : let me see . i 'm sorry , mr. smith , but i ca n't find your name on the list . m : why ? i 'm sure i 'm flying to melbourne , australia on september sixteenth . f : oh , that 's the day after tomorrow . let me check again . oh yes , i found it .