Hi.
user
Hello, what help that I can aid you at this moment?
assistant
I am David Smith, can you help me to change my reservation to next week?
user
Sure, I will help you. Please give me a moment to check it in our previous reservation list.
assistant
Sure, please check.
user
Thank you for your patience, I have checked based on your request but it is showing that no flight ticket has booked under the name that you have mentioned us for checking purpose.
assistant
Oh! ok, no issues. Thank you for your time.
user
It's my pleasure and have a great day. Thank you for reaching us.
assistant