You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: On my name Donald Lee please book a flight ticket to New York, EWR.

ASSISTANT: Sure, please provide your boarding point.

USER: I am boarding at Las Vegas, LAS.

ASSISTANT: Ok, please provide your planned dates of your journey.

USER: My planned dates are from 11/22 to 11/24.

ASSISTANT: Ok, do you need any halt?

USER: Yes, I need.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Thank you for your patience, There is a flight found in 1004 Frontier plane with price 100.

USER: Ok, Proceed.

ASSISTANT: Sure, your ticket has been booked with a stopover.

USER: Thank you.

ASSISTANT: Thank you for choosing us.