You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Jeffrey Hernandez.

ASSISTANT: What kind of service that you looking from our agency?

USER: I need to schedule my trip to visit Washington for attending a conference meeting. Can you please help me for booking the ticket from SFO to IAD?

ASSISTANT: Sure, I will help you with that. Can you please provide your preferable dates of travelling?

USER: I will drop-off 06/06 and again I will be return back on 06/08.

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

USER: Sure, I will wait for your response.

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 Spirit airlines. Shall I proceed with this?

USER: Yes, you can proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1008.

USER: Thank you very much for booking the ticket.

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