Hello.
user
Hello, how may I provide assistance to you?
assistant
Can you please help me by changing my existing reservation? As my meeting got postponed at Houston.
user
Sure, we are gleeful to help you.
assistant
Thank you.
user
May I know your good name ?
assistant
My name is Donna Allen.
user
Please wait a minute.
assistant
Sure, I will wait for your information.
user
Sorry to inform you that no reservation found on your given name.
assistant
Oh! That seems something went wrong while booking the ticket previously. Thank you for providing information.
user
Thank you for choosing us.
assistant