Hello,. I am Mark Wright.
user
Hello, how may I serve you today?
assistant
 I am excited to go Haunted Pub tour at Washington, can you help me with booking a flight?
user
Sure, we are rapturous to help you.
assistant
Thank you.
user
Can you please share your journey dates that you prefer to travel?
assistant
I want to travel on 02/04, and need to catch return flight on 02/06.
user
Kindly assign your boarding and landing airport codes?
assistant
I need to leave from my nearest airport ATL to reach DCA.
user
Do you require any stopovers in your journey?
assistant
Yes, I need a stopover.
user
Thank you for providing all necessary details, please stand by I will check and revert to you.
assistant
Sure.
user
Thank you for waiting, we are sorry to inform you that, there is no flights are available on your mentioned details.
assistant
Ok, no issues. Thanks for the information.
user
Thank you for approaching us. Have a good day.
assistant