You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Shirley Campbell here.

ASSISTANT: How may I assist you?

USER: I want to travel from DCA to ATL for attending a Marriage. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, can I have your panned journey dates please?

USER: My travelling dates are from 03/27 to 03/29.

ASSISTANT: Please hold on a moment.

USER: Ok, I will wait.

ASSISTANT: I found a flight for you in Hawaiian airlines with fare 100. Can I book your ticket?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, your booking is confirmed with flight number 1020.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.