Hi.
Hello, how can I help you today?
I am Jack Walker. I want to attend my sister's baby shower ceremony, please book a flight ticket under price 500.
Sure, can you please share your journey dates that you prefer to travel?
My travelling dates are from 02/10 to 02/12.
Please let me know your origin airport code?
I want to fly from ORD to IAD.
Thank you for providing all necessary details, please stand by I will check and revert to you.
Ok.
 Thank you for waiting, we did not find any flights matching your credentials.
No issues, thank you.
Thank you for reaching us. Have a good day.