Hello.
user
Hello. How can I help you for today?
assistant
I am Emily Martinez. 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
Yes, I can help you.
assistant
Thank you.
user
Sorry to inform you that there is no reservation found on your name.
assistant
That's fine, thanks for your information.
user
Thank you for contacting our agency.
assistant