Hi.
user
Hello. What type of help your looking for?
assistant
I got to know that the service of AA airlines is not good, so I want to change my reservation. Can you help me?
user
Sure, I will help about it. Can you provide the name on which reservation is done?
assistant
My name is Benjamin Miller.
user
Benjamin Miller, there is no previous reservation on your name.
assistant
No problem.
user
I think flight ticket booking is not confirmed for you. Thank you for contacting our services.
assistant
Thank you for checking.
user
Most welcome.
assistant