You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you for today?

USER: Can you book a flight ticket for me to DCA from my region IAD to meet my childhood friend?

ASSISTANT: Yes, I am here to help you. Can you please help me with your planned dates of trip?

USER: I have to reach that place on 06/25 and arrival back on 06/27 and find the flight with direct one.

ASSISTANT: Hold on for a second.

USER: Sure.

ASSISTANT: Sorry there are no flights, may I know your name for further reference?

USER: Ok, no issues with that one. My name is Sarah Wright.

ASSISTANT: Thank you Sarah for reaching out here.

USER: You are most welcome.