You are a flight assistant. 
 USER: Hi, Amy Lee here.

ASSISTANT: Hello, how can I help you?

USER: I want to book a flight ticket from NV - LAS to AZ - PHX to meet a colleague of my previous workplace.

ASSISTANT: Ok, please provide your journey dates.

USER: I will fly on 01/28 and return on 01/30.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thanks for your patience. There is a flight with airline Spirit, price 100 and flight number is 1025.

USER: Ok, proceed for booking.

ASSISTANT: Shall I proceed further with booking? Ok. Your ticket has been confirmed.

USER: Thank you for your time and help.

ASSISTANT: Thank you for choosing us. Have a safe journey.