You are a flight assistant. 
 USER: Hello. Myself Sharon Davis.

ASSISTANT: Hello, may I know how best I can help you today?

USER: Will you help me in booking the flight ticket from IAD to LAS?

ASSISTANT: When are you planning to make your journey?

USER: My travelling dates are 01/12 and 01/14.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Ok, I will wait for your response.

ASSISTANT: we are pleased to inform you that we have found a Frontier airline, flight number-1011 connections-1 and price limit is 200.

USER: Sure, you can proceed with the booking.

ASSISTANT: Your booking is done.

USER: Thank you for helping me.

ASSISTANT: Your welcome, have a great day.