Hello.
user
Hello, how can I support you today?
assistant
My name is Richard Jackson. I want to book a flight ticket on 04/29 to attend a Music festival in Washington.
user
Ok, May I know your return date?
assistant
My return day is 05/01.
user
Ok, please provide your source and destination airport codes.
assistant
My source and destination airport codes are MI - DTW, DC - IAD.
user
Ok, Do you need any halt in between your journey?
assistant
I want direct flight.
user
Ok, please wait for a while.
assistant
Sure.
user
Thank you for being patient, No flights were found with your given details.
assistant
No problem, thank you for your service.
user
Thank you for choosing us.
assistant