You are a flight assistant. 
 USER: Hi. Alexander Lewis here.

ASSISTANT: Hello Lewis.

USER: I want to book a flight on the route from PHX - ATL, can you please help me?

ASSISTANT: Sure, please provide your itinerary dates.

USER: My planned dates for this journey are from 10/28 o 10/30.

ASSISTANT: Please hold on for a moment.

USER: Ok, take your time.

ASSISTANT: UA airlines with flight 1015 is providing service with 1 connection.

USER: Please proceed with booking my reservation.

ASSISTANT: Alexander, your ticket is reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.

USER: \Most welcome.