You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I am Cynthia Hill. I would like to book a plane ticket to IAH from ATL, could you please help me in that?

ASSISTANT: Sure, I will help you. Could you please provide your preferable dates that you want to travel?

USER: My preferable travelling dates are from 04/17 to 04/19.

ASSISTANT: Ok, please hold on to check the availability of flights.

USER: Ok.

ASSISTANT: According to your information, flight number 1015 from Southwest airlines with 1 connection with the fare of 100 is available for you. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Ok, your ticket is booked successfully.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us, have a great day.