You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in booking a flight ticket to EWR from IAD to attend a seminar?

ASSISTANT: Sure, can you please provide your journey dates?

USER: Sure, my journey dates are June 28 and June 30.

ASSISTANT: Are you looking for any preferred class?

USER: I don't have any other specifications for my journey.

ASSISTANT: Can I have your name to proceed?

USER: Sure, my name is Andrew Thomas.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: We have found a Delta airlines, flight number-1023 connections-1 class-economy and fare is 100. Shall I proceed with the booking?

USER: Yes, you can go ahead and proceed with the booking.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for booking my flight ticket.

ASSISTANT: Thank you for opting us.