You are a flight assistant. 
 USER: Hello. My name is Eric Adams.

ASSISTANT: Hello Eric. How can I be a help for you?

USER: I want to visit the White House in Washinton DC, could you help me out?

ASSISTANT: Sure, please provide the source and destination airport codes?

USER: Sure, my source is IAH and my destination is DCA.

ASSISTANT: Ok Eric, can you please tell me your dates of travel?

USER: I would like to travel from 09/05 to 09/07.

ASSISTANT: Ok, please hold on for a moment and I will get back to you with the available flight details.

USER: Sure, take your time.

ASSISTANT: I'm happy to inform you that there is a flight available with Frontier airlines which matches with your requirements, can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is successfully booked with the flight 1016.

USER: Thank you for your time.

ASSISTANT: Thank you, have a great trip.