两人简短英语对话旅游

英语旅游对话：在机场

情景：在机场等待登机Lucy： Excuse me, do you know where the checkin counter for Flight 123 is?Tom： Yes, it's over there, just follow the signs for the airline. Are you on the same flight?Lucy： No, I'm on Flight 456. Thank you for your help.Tom： No problem. Have a safe tr...