Hello.
user
Hello, how can I help you today?
assistant
I have to change my reservation due to my planned trip got postponed. So  please  help me with that.
user
Sure, we are here to help you.
assistant
Thank you.
user
May I know your name?
assistant
Sure, myself Sarah Carter.
user
Ok, wait for some time.
assistant
Sure, take your time.
user
We found reservation on your name, Can you share me your travelling dates?
assistant
I have planned my travel  dates as Nov 20 and Nov 22.
user
May I know your airport codes?
assistant
Sure, ORD and JFK are the airport codes of my locations.
user
Ok, wait for some time.
assistant
Sure, take your time.
user
We found American airlines with connecting flight and number 1025 fare of 100, Shall I proceed for booking?
assistant
That is fine,  please proceed with booking.
user
Your ticket has been confirmed.
assistant
Thank you for your help.
user
Thanks for approaching us.
assistant
Most welcome.
user