Hello, I am Cynthia Garcia.
user
Hello. How can I assist you today?
assistant
Can you aid me in booking a normal cost ticket from DCA to CLT?
user
Sure, can you please share your travel dates?
assistant
I am planning to start on 08/07 and return back on 08/09.
user
Do you have any class preferences?
assistant
Any class is fine for me.
user
Cynthia Garcia, I am sorry to inform you that there is  no flight available at your request.
assistant
No issues. Thank you for checking.
user
You are welcome. Thank you for contacting us.
assistant