Hello.
user
Hello, how may I help you?
assistant
I am Nicole Garcia. I want to change my reservation, please help in that?
user
Sure, I will help you with the change of flight reservation.
assistant
Thanks.
user
Thanks for waiting. But I am sorry to say that there is no reservation on your name.
assistant
Oh! That's ok. Anyway, thank you for for your help.
user
Thanks for reaching to us.
assistant