Hi. I am Scott Jackson.
user
Hello, how can I help you today?
assistant
I just want to change an existing reservation as my meeting got post pone due to some technical issues. Can you help me?
user
Sure, please wait for a moment.
assistant
Thank you. Ok.
user
We found a reservation on your good name. Please share me your planned travel dates.
assistant
07/22 and 07/24 are my travelling dates.
user
May I know your source and destination codes?
assistant
EWR and DCA are my nearest airport codes.
user
Do you have any other specifications?
assistant
I need a connecting flight.
user
Please wait for a moment.
assistant
Ok.
user
Sorry to say that, no flights were found with your given details.
assistant
No issue. Thank  you.
user
Thank you for reaching us.
assistant