You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Myself Nancy Carter. I would like to find a flight from IAD to LAX, to travel the Los Angeles.

ASSISTANT: Sure, may I know your journey dates?

USER: Sure, my travelling dates are 09/21 and 09/23.

ASSISTANT: There is a direct flight with number 1001 in airline JetBlue, the fare is 200. Can I book it?

USER: I am looking for a single connection, can find it for me if possible?

ASSISTANT: Sorry, there is no connecting flight on your given dates.

USER: It's ok, thanks for your information.

ASSISTANT: Thank you for reaching us.