Hello.
user
Hello, how may I help you?
assistant
Can you help me in modifying the reservation details?
user
Sure, I will help you with the change of flight reservation. May I know your name please?
assistant
Myself Jonathan Lewis.
user
Thanks for waiting patiently. But I regret to inform you that there is no flight reservation on your name.
assistant
That's ok, no problem. Thank you for your response.
user
Thanks for approaching us.
assistant