You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket from ATL to IAD to enjoy music festivals.

ASSISTANT: Sure, can you share me your trip dates?

USER: Sure, my scheduled dates are Oct 8 and Oct 10.

ASSISTANT: Do you have any connection limit?

USER: I need a connected flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name please.

USER: Sure, Stephanie Perez here.

ASSISTANT: Sorry, no flights are found on your trip dates.

USER: Ok, no issues. Thank you for your assistance.

ASSISTANT: Thank you for reaching us.