You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Gary Johnson.

ASSISTANT: How may I help you?

USER: I want to attend an event in Atlanta. Can you book a ticket from PHX to ATL?

ASSISTANT: Please mention your travel dates?

USER: I want to travel on 07/18 and 07/20.

ASSISTANT: Basis on your details, I got a flight with flight number 1000 with price is 100 and number of connections 1. Can I proceed?

USER: Proceed to booking.

ASSISTANT: Your booking is done in AA airlines.

USER: Thank you for your help.

ASSISTANT: Most welcome.