Hello. Myself Alexander Jackson.
user
Hello. How can I assist you?
assistant
I would like to change my existing reservation, due to examination schedule postponed. Can you please help me?
user
Sure, I am here to help you. Please wait a minute.
assistant
Thank you, I will wait for your response.
user
Thank you for waiting, we found a reservation on your name. Can you please share your travelling dates?
assistant
Sure, my travelling dates are Aug 26 and Aug 28.
user
Ok, do you need any halt in between the journey?
assistant
I need a direct flight.
user
Please share your airport codes.
assistant
My airport codes are OAK and LAS.
user
Wait a minute please.
assistant
Sure, take your own time.
user
Thank you for waiting, sorry we didn't find any flights with your details.
assistant
It's ok, thank you for your information.
user
Thank you for opting us, have a nice day.
assistant