You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I just want to travel from AUS to DCA, could you help me out?

ASSISTANT: Sure, can I know your name please?

USER: Sure, I am Cynthia Phillips.

ASSISTANT: May I know your journey dates please?

USER: I am planning to travel on 02/19 and 02/21.

ASSISTANT: OK, please wait a moment.

USER: OK.

ASSISTANT: I found a flight for you as per your request, shall I book it?

USER: Please ensure that, price should not exceed 200 with 1 connection.

ASSISTANT: The price is 100 with single connection.

USER: That's good, proceed.

ASSISTANT: I have booked your ticket with flight number 1002 and airline is UA.

USER: Thank you for your support.

ASSISTANT: Thank you for reaching us, have a safe journey.