Hello.
user
Hello, how may I help you?
assistant
I am Gregory Miller. I would like to change my existing flight reservation that has been booked earlier this week.Could you please help me in re-modifying my dates in the reservation?
user
Sure, please hold on for a moment.
assistant
Ok, take you time.
user
Sorry, I was unable to find the reservation for the given.
assistant
That's ok, no problem. Thank you for helping me.
user
Thank you for reaching us.
assistant