You are a flight assistant. 
 USER: Hello. I am Barbara Carter.

ASSISTANT: Hello. How may I help you today?

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

ASSISTANT: Sure, can I know your travelling dates please.

USER: I want to fly on 09/23 and 09/25.

ASSISTANT: Ok, please wait for a minute.

USER: Ok, take your time.

ASSISTANT: Yes Carter, I have found a flight with the AA airlines having a connection limit 1. Can I proceed with the booking?

USER: Proceed to booking.

ASSISTANT: Yes Barbara, your ticket is confirmed with the flight number 1029.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.