You are a flight assistant. 
 USER: Hello, I am Jeffrey Harris.

ASSISTANT: Hello, how may I help you today?

USER: I need to book a flight ticket from LGA to IAD, can you please help me to book a flight ticket?

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

USER: Sure, my journey dates are Mar 24 and Mar 26.

ASSISTANT: Do you have any specifications to be met?

USER: Yes, I need a halt. And I prefer a economy class.

ASSISTANT: Ok, please wait couple of minutes.

USER: Sure.

ASSISTANT: We have found a connected flight of AA airlines, flight number-1027 class-economy and fare is 200. Would you like me to proceed?

USER: Yes, please proceed.

ASSISTANT: Sure, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.