You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I have planned to visit Seattle, can you please find a flight which is departing in the afternoon time?

ASSISTANT: Sure, when are you willing to travel?

USER: I am willing to travel on the dates of Mar/01 and Mar/03.

ASSISTANT: Can you share your source airport code?

USER: The source airport code is IAD.

ASSISTANT: Do you want to avail any benefits for your journey?

USER: I am looking for a single connecting flight to travel.

ASSISTANT: Let me know your name to proceed further?

USER: My name is Rachel Anderson.

ASSISTANT: Sorry, no flights found as per your request.

USER: It's ok, not a problem with that. Anyways thank you for your time.

ASSISTANT: Thank you for contacting us.

USER: You are welcome.