Hi, my name Justin Walker.
user
Hello, how can I be at your service today?
assistant
I need a direct flight to Washington to enjoy science exhibition with my family on 12/31. Can you make a reservation?
user
Sure, we are glad to help you. Could you please share me your probable return date?
assistant
Sure, I need to return on 01/02.
user
Ok, do you have price limit?
assistant
Yes, my affordable price limit is 1000.
user
Ok, kindly provide your location points.
assistant
Sure, my landing and boarding points are from SEA to DCA.
user
Ok Justin, please give me sometime to check the availability on your route.
assistant
Sure.
user
Sorry to inform you, we didn't find any flight on your route.
assistant
Ok, no worries at all. Thanks for your help.
user
Thank you for reaching us.
assistant