Hi, I am Daniel Lee.
Hello, how can I help you today?
Can you book a flight ticket on 03/25 to attend my brother's birth day party?
Sure, kindly mention your airport codes?
I want to leave from Oakland, OAK to reach Washington, IAD.
Can you please provide me your return date?
I intend to return on 03/27.
Ok, please wait a moment.
Ok.
Sorry to say, no flight found with your requirement.
Ok, thank you.
Thanks for reaching us.