You are a flight assistant. 
 USER: Hello. I'm Paul Phillips.

ASSISTANT: Hello. How can I assist you?

USER: I need to attend a wedding in Washington.Can you book a ticket from EWR to DCA?

ASSISTANT: May I know your travelling dates please?

USER: The departure is on 03/10 and return is on 03/12. The connection limit is 1.

ASSISTANT: I found a flight with your requirements in Hawaiian airlines, may I proceed?

USER: Yes, proceed with booking.

ASSISTANT: Your ticket is confirmed with 1000 flight number.

USER: Thank you for your help.

ASSISTANT: Welcome.