Hi. I am Thomas Lee.
Hello, how can I serve you?
Can you help me to book a flight from IAD on 11/26?
Sure, can you please help me with your destination airport code?
I am planning to return from AUS on 11/28.
Do you have any price limit?
My price limit is 500.
Thank you for your details. Sorry, we found a flight with price 600.
Ok, not a problem. Thank you for your help.
Thank you for reaching us.