You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Debra Wilson.

ASSISTANT: How may I assist you at this moment?

USER: I have to attend a seminar in Seattle in the month of March, so please help me out by flight ticket booking to SEA which is a round trip.

ASSISTANT: Sure, I am glad to help you with that. Can you please provide your preferable departure and return dates of travelling?

USER: Thank you for accepting my request in positive manner and I would like to move on 23rd Mar and back on 25th Mar.

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

USER: Sure.

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 UA airlines. Shall I proceed with this?

USER: Please go ahead with booking.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1021.

USER: Thank you for making my journey so easier with booking the ticket.

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