Hello. Christopher Martinez here.
user
Hello. How can I help you Christopher?
assistant
Coincidentally, I gave a wrong dates for my ticket booking. Can you alter this?
user
Sure, I will help you Christopher.
assistant
Thanks.
user
Please wait a moment, I will check is there any previous reservation available or not on your name.
assistant
Sure.
user
No previous reservation found on your name Christopher Martinez.
assistant
Oh!.
user
Do you want to know any thing else from us?
assistant
It's ok. I'll book my tickets later. No, thanks for searching.
user
Thank you for contacting us, have a nice day.
assistant