Hello, I am Ronald Brown.
Hello, how can I help you?
I want to attend my sister's marriage, Can you please book a ticket for me?
Sure, provide me your travelling details?
My journey is from 04/02 to 04/04. With price 200.
OK, may I have your source and destination?
Airport codes are from IAD to ATL.
Please wait a minute, I  will check and revert you.
Ok.
Thanks for waiting. Sorry to inform you that there are no flight found with your details.
Thank you.
Thank you, for reaching us.