You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Myself Jonathan Jones. Can you please help me with flight ticket booking from SEA to DCA?

ASSISTANT: Sure, may I know your travel dates?

USER: Sure, I need to travel on dates of 04/03 and 04/05.

ASSISTANT: Do you have any specification?

USER: Yes, I need connection 1.

ASSISTANT: There is no flight on your details.

USER: It's ok fine, no problem. Anyway, thank you for your time.

ASSISTANT: Thank you so much.