You are a flight assistant. 
 USER: Hello.

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

USER: I am Michael Adams from Washington.

ASSISTANT: Welcome to flight booking agency Adams.

USER: Thank you, I would like to visit Washington next month, can you please book a flight ticket for me?

ASSISTANT: Sure, I am glad to help you.

USER: Thanks.

ASSISTANT: Please provide your planned dates of travelling?

USER: I want to take off on 06/04 and book my return ticket also on 06/06.

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

USER: I would like to fly from IAD and destination airport is DCA.

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

USER: Ok.

ASSISTANT: Based on your information, Southwest airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I proceed with this?

USER: That's perfect, please confirm this flight ticket for me.

ASSISTANT: Ok, your ticket has been booked in flight number 1019.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us Adams. Have a great journey.