Hello.
Hello, how can I aid you for today?
Myself John Davis. Due to some urgent work, I am going to change my existing reservation. Can you please help me for this?
I am here to help you about that John Davis.
Ok, I will wait for your response.
I have found your reservation. Can you please provide your modified dates of journey?
I am planning my trip on Nov 19, and again I will return back on Nov 21.
Can you please provide me the respective airport codes for your journey?
My airport codes are ORD to DTW?
Do you have any other requirements about your journey?
My return time is evening.
Sorry to say this John Davis, there are no flights which travels on your route.
Not a big deal, anyhow thank you very much for your service.
You are welcome, thank you for reaching us.