You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Brenda Phillips here.

ASSISTANT: How may I guide you today?

USER: I want to book a flight reservation on the route from IAD for my round trip, can you help me?

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

USER: My travelling dates will be from 03/31 to 04/02.

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

USER: Ok, please be quick with checking.

ASSISTANT: Based on your information, I have found a flight with 1 connection with the fare of 100 provided by UA airlines. Shall I confirm this flight for you?

USER: You can confirm my reservation.

ASSISTANT: Ok, your ticket has been confirmed now.

USER: Thank you for helping me with booking.

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

USER: Most welcome.