Hello.
user
Hello, how may I Aid you?
assistant
I am Alexander Carter. As my holiday plan has been postponed, I need to change my reservation. Can you please help me?
user
Sure, I am here to assist you.
assistant
Thank you.
user
Please wait for a while.
assistant
Sure.
user
Thanks for your valuable time. Sorry to inform you that there are no flights available with your name.
assistant
No problem. Thank you.
user
Thank you for connecting with us.
assistant