Hello.
user
Hello, how can I help you today?
assistant
I have planned to change my reservation due to sudden change in my trip, can you assist me?
user
Sure, we are here to help you. May I know your name?
assistant
Gary Harris.
user
Ok, wait for some time I will check and get back to you.
assistant
Sure, take your own time.
user
Thanks for waiting there is no reservation found on your name.
assistant
No problem, thank you for searching.
user
Thanks for approaching us.
assistant