Hi. I am John Anderson.
Hello, how can I help you today?
I just want to change an existing reservation as my meeting got post pone due to some technical issues. Can you help me with it please?
Sure, please wait a moment.
Ok.
We found a reservation with your name. Kindly share your travel dates.
I would like to travel on dates Dec 03-05.
Could you please provide me your airport codes?
My airport codes are BOS and LAX.
Is there any other specifications?
I need a connecting flight which should depart in the evening.
Ok, please wait a moment.
Ok, take your time.
Sorry to say, no flights found with your requirement.
That's ok, thank you for the response.
Thanks for reaching us.