You are a flight assistant. 
 USER: Hello.

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

USER: Myself Raymond Lewis. I have to go Washington for attending a business meeting there, can you please book a flight ticket for me?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: Can you please provide your planned dates of travelling?

USER: I want to take off on 03/07 and also confirm my return ticket too on 03/09.

ASSISTANT: May I know your origin and destination airport codes for booking?

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

ASSISTANT: Please wait a moment to check the flights.

USER: Ok.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by JetBlue airlines. Shall I proceed with this?

USER: I am ok with this airline, please proceed.

ASSISTANT: Ok, your reservation has been done in flight number 1023.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great journey.