You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Paul Lee here.

ASSISTANT: How may I assist you today?

USER: I want to visit Phoenix to meet my aunt, as she is hospitalized. Can you help me?

ASSISTANT: Sure, I will help you with that.

USER: Thanks.

ASSISTANT: Can you please share your journey dates?

USER: My travelling dates will be from 03/27 to 03/29.

ASSISTANT: May I know your airport codes to proceed further?

USER: My desired airport codes will be from LAS - PHX.

ASSISTANT: Wait for a minute.

USER: Ok.

ASSISTANT: I found a ticket for you with price 100, flight number is 1019 and connection is 1. Is it ok for you?

USER: Yes, it will be ok for my trip. You can confirm my ticket.

ASSISTANT: I confirmed your ticket successfully.

USER: Thank you for helping me.

ASSISTANT: Thank you for contacting us.

USER: Most welcome.