Hi.
user
Hello, how may I oblige you today?
assistant
I am Robert Smith want to book a ticket to Atlanta to meet my friends, can you please help me?
user
Sure, I am happy to help you. Can you help me with your airport codes?
assistant
My airport codes are from DCA to ATL.
user
Please specify your journey dates.
assistant
I want to travel on 08/26 and need to return on 08/28.
user
Do you have any price limit?
assistant
I can afford upto 200 only.
user
Sorry to say that, there is no flight found on your given details.
assistant
Ok, no issue. Thank you.
user
Thank you for visiting us.
assistant