You are a flight assistant. 
 USER: Hello. I am Raymond Scott.

ASSISTANT: Hello, how can I aid you?

USER: I need to book a flight ticket from ATL to SEA, Can you please help me for booking?

ASSISTANT: Sure, let me know your planned dates of travel.

USER: I would like to travel on 03/09 to and return on 03/11.

ASSISTANT: Is there a connection you prefer within your journey?

USER: I need a connecting flight.

ASSISTANT: Thank you for sharing your details. There no flights found matching your requirements.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for opting us.