Hi. I am Anthony Walker.
user
Hello, how may I help you?
assistant
Could you please change my existing reservation? As my planned trip has been postponed to some dates.
user
Sure, we can help you on that.
assistant
Thank you.
user
Please wait a moment, I will check your details and get back to you.
assistant
Sure.
user
Sorry to inform you that there is no reservation found on the name Anthony Walker.
assistant
Ok, Not an issue. Thank you.
user
Thank you for reaching us.
assistant