Hi.
user
Hello.
assistant
Melissa Jones here.
user
Melissa, how can I aid you?
assistant
Can you change my flight ticket reservation?
user
Sure, please give me a minute to check your ticket status.
assistant
Ok.
user
Sorry, no reservation is found.
assistant
May be I have not booked the flight ticket yet. Thanks for your information.
user
Thank you for reaching us.
assistant