You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Could you please book a flight ticket from EWR to LAS?

ASSISTANT: Sure, I am happy to help you. Please let me know your planned trip dates.

USER: My travelling dates are Nov 10 and Nov 12.

ASSISTANT: Do you prefer any lay by in between journey?

USER: No.

ASSISTANT: Are there any other specifications for you?

USER: I prefer an economy class.

ASSISTANT: Can I have your good name?

USER: I am Pamela Scott.

ASSISTANT: American Airlines is providing connecting flight with the ticket fare of 100 and depart time is 1:00 hours, arrival time is 6:00 hours. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1013.

USER: Thank you.

ASSISTANT: Thank you for choosing us.