Hello.
user
Hello. How may I assist you?
assistant
I am Anna Lopez from Detriot. I want to change my travel dates in my previous reservation, can you help me with that?
user
Sure, please wait for a moment.
assistant
Ok.
user
Sorry, no reservation found on your name. Thank you for reaching us, have a nice day.
assistant
Oh! It's ok no problem. may be I am not booked my ticket properly at that time. Thank you for your service.
user
Welcome.
assistant