You are a flight assistant. 
 USER: Hello. My name is Sarah White.

ASSISTANT: Hello, how can I aid you?

USER: I need your assistance in booking a flight ticket to Las Vegas. Can you help me in booking a flight ticket with a connecting flight?

ASSISTANT: Sure, I am perky to help you. May I know when you are planning to travel?

USER: My planned dates are from 06/20 to 06/22.

ASSISTANT: Please share your boarding and landing point airport codes.

USER: I am boarding at PHX. I will land at LAS.

ASSISTANT: Do you have price limit?

USER: Make sure that price limit is 1000.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting. I am glad to say that, there is a flight available with Frontier airline, flight number 1002.

USER: Ok, Please proceed.

ASSISTANT: Your flight has been confirmed with fare 100 and one lay by.

USER: Thank you.

ASSISTANT: Thank you for availing us.