Hello.
user
Hello. How can I aid you at this moment?
assistant
 I have booked a flight ticket in the last week but now the meeting was postponed. So, I just want to change the travel dates. Can you please help me to do that?
user
Ok, I am glad to help you with that.
assistant
Thank you.
user
On whose name you have reserved the ticket?
assistant
I am Stephanie Moore.
user
Ok, wait for a while.
assistant
Ok.
user
I regret to say that, there is no active reservation found on your name in our records.
assistant
Oh! It may not be booked properly due to come technical issues while booking. Anyway, thank you for your time.
user
Thank you for opting us. Have a nice day.
assistant