Hello. I am Linda Allen.
user
Hello. Allen, how can I aid you today?
assistant
My planned trip got postponed to another dates, can you please help me in changing my flight ticket?
user
Sure, I am here to help you. Hold on for a moment. Let me check.
assistant
Thank you for considering my request and I can wait for your response.
user
Sorry Allen, there are no flights reserved on your given name.
assistant
Not a problem with that one. Thank you for your immediate response.
user
Welcome, thank you for choosing us. Have a great day.
assistant
Welcome.
user