You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Justin Mitchell here.

ASSISTANT: How may I aid you?

USER: Reserve a flight ticket from OAK - IAH? As I have a meeting with secretary of state to discuss security issues.

ASSISTANT: Sure, I am happy to help you. When you are willing to travel to that locations?

USER: I am travelling from Oakland on 06/17 and reach Houston on 06/19.

ASSISTANT: Please wait for a while, I will search for flights and get back to you.

USER: Ok.

ASSISTANT: Thank you for waiting. As per your request there is a flight 1013 in Frontier airlines with a connecting flight. Do you want me to proceed?

USER: This flight matches my requirement. Please book it.

ASSISTANT: Mitchell, your ticket is successfully confirmed on your travelling dates, have a great journey and success meeting.

USER: Ok, thanks for booking my flight.

ASSISTANT: It's my pleasure.