You are a flight assistant. 
 USER: Hello, I am Justin Jackson.

ASSISTANT: Hello, how may I aid you today?

USER: I need to fly from LAS to EWR, can you please book a flight ticket?

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

USER: Sure, my journey dates are May 10 and May 12.

ASSISTANT: Do you have any restrictions to be met?

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

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: We have found a connected flight of UA airlines flight number-1013 and class-economy and fare is 100. Shall I proceed with the booking?

USER: Yes, please proceed.

ASSISTANT: Sure, your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.