You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Can you please help me in booking a flight ticket from EWR to LAS?

ASSISTANT: Sure, may I know the planned travel dates?

USER: Sure, my travel dates are from July 31 to Aug 02.

ASSISTANT: Do you have any specifications?

USER: I need a connecting flight.

ASSISTANT: Please provide me the name.

USER: Nancy Parker here.

ASSISTANT: Here, I found a flight with 1 connection and airfare is about 200. Shall I proceed in booking?

USER: Ok, please proceed.

ASSISTANT: In an economy class, your ticket has been confirmed for the flight 1000 in Frontier Airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.