You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you at this moment?

USER: Myself Benjamin Smith.

ASSISTANT: Nice meeting you Smith.

USER: Nice to meet you too.

ASSISTANT: Thank you.

USER: I want to go Washington next month, can you please book a flight ticket for me?

ASSISTANT: Sure, I am oblige to help you. Can you please provide your planned dates of travelling?

USER: Thanks, I want to departure on 08/25 and please book my return ticket also on 08/27.

ASSISTANT: Ok, may I know your origin and destination airport codes for booking?

USER: I want to fly from IAD and destination airport is IAD.

ASSISTANT: Please wait a moment to check the flights availability.

USER: Ok.

ASSISTANT: Based on your information, I have found flight with 1 connection with the fare of 300. Is it ok for you?

USER: That's great, please book this flight ticket for me.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1019 and airline is Frontier.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us, have a safe journey.